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UID:61613061-6365-4537-b961-316236393236
X-WR-TIMEZONE:UTC
X-WR-CALNAME:IAS Seminar
BEGIN:VEVENT
UID:39306364-3163-4739-b033-306532333230
DTSTAMP:20240227T232050Z
CREATED:20230810T125726Z
DESCRIPTION:Topic: TBD
DTSTART:20231127T190000Z
DTEND:20231127T200000Z
LAST-MODIFIED:20231106T182153Z
LOCATION:Simonyi 101 and Remote Access
SUMMARY:Members' Colloquium
URL:https://www.ias.edu/math/events/members-colloquium-58
END:VEVENT
BEGIN:VEVENT
UID:35356635-3931-4438-a135-633435623762
DTSTAMP:20240227T232050Z
CREATED:20230908T184247Z
DESCRIPTION:Topic: Duality for 𝑝-adic Proétale Cohomology of Stein Spaces\n
\nSpeakers: Sally Gilles\n\nI will discuss duality theorems for p-adic pro
étale cohomology of\nrigid analytic Stein spaces\, in both arithmetic and
geometric cases.\nThis is based on a joint work with Pierre Colmez and Wie
slawa Niziol.
DTSTART:20231127T213000Z
DTEND:20231127T223000Z
LAST-MODIFIED:20231201T141311Z
LOCATION:Princeton University\, Fine Hall 314
SUMMARY:Joint IAS/Princeton Arithmetic Geometry Seminar
URL:https://www.ias.edu/math/events/joint-iasprinceton-arithmetic-geometry-
seminar-10
END:VEVENT
BEGIN:VEVENT
UID:30643262-3866-4536-b266-616464333863
DTSTAMP:20240227T232050Z
CREATED:20230809T195028Z
DESCRIPTION:Topic: TBD\n\nSpeakers: Dmitry Kubrak
DTSTART:20231201T193000Z
DTEND:20231201T213000Z
LAST-MODIFIED:20231004T130331Z
LOCATION:Princeton University\, Fine Hall 314
SUMMARY:Condensed Learning Seminar
URL:https://www.ias.edu/math/events/condensed-learning-seminar-4
END:VEVENT
BEGIN:VEVENT
UID:66306162-3065-4636-a335-633265626564
DTSTAMP:20240227T232050Z
CREATED:20230810T125750Z
DESCRIPTION:Topic: Einstein\, P-adic Sudoku\, Domino\, and Decidability\n\n
Speakers: Rachel Greenfeld\n\nTranslational tiling is a covering of a spac
e (such as Euclidean\nspace) using translated copies of one building block
\, called a\n'translational tile''\, without any positive measure overlaps
. \n\nCan we determine whether a given set is a translational tile? Does
\nany translational tile admit a periodic tiling? A well known\nargument
shows that these two questions are closely related. In the\ntalk\, we wil
l discuss this relation and present some new developments\,\njoint with Te
rence Tao\, establishing answers to both questions.
DTSTART:20231204T190000Z
DTEND:20231204T200000Z
LAST-MODIFIED:20231204T153141Z
LOCATION:Simonyi 101 and Remote Access
SUMMARY:Members' Colloquium
URL:https://www.ias.edu/math/events/members-colloquium-57
END:VEVENT
BEGIN:VEVENT
UID:34666230-3735-4630-a662-643962643065
DTSTAMP:20240227T232050Z
CREATED:20230811T153825Z
DESCRIPTION:Topic: Mirror Symmetry and the Breuil-Mezard Conjecture\n\nSpea
kers: Tony Feng\n\nThe Breuil-Mezard Conjecture predicts the existence of
hypothetical\n'Breuil-Mezard cycles' that should govern congruences betwee
n mod p\nautomorphic forms on a reductive group G. Most of the progress th
us\nfar has been concentrated on the case G = GL_2\, which has several\nsp
ecial features. I will talk about joint work with Bao Le Hung on a\nnew ap
proach to the Breuil-Mezard Conjecture\, which applies for\narbitrary grou
ps (and in particular\, in arbitrary rank). It is based\non the intuition
that the Breuil-Mezard conjecture is analogous to\nhomological mirror symm
etry.
DTSTART:20231204T213000Z
DTEND:20231204T223000Z
LAST-MODIFIED:20240102T150841Z
LOCATION:Simonyi Hall 101 and Remote Access
SUMMARY:Joint IAS/Princeton Arithmetic Geometry Seminar
URL:https://www.ias.edu/math/events/joint-iasprinceton-arithmetic-geometry-
seminar-8
END:VEVENT
BEGIN:VEVENT
UID:39623832-6334-4564-a131-616661616464
DTSTAMP:20240227T232050Z
CREATED:20230810T132607Z
DESCRIPTION:Topic: The Influence of Edges in First-Passage Percolation on Z
^d\n\nSpeakers: Dor Elboim\n\nWe study the probability that a geodesic pas
ses through a prescribed\nedge in first-passage percolation on Z^d. Benjam
ini\, Kalai and Schramm\nconjectured that this probability tends to zero a
s the length of the\ngeodesic tends to infinity\, as long as the edge is n
ot too close to\nthe endpoints of the geodesic. I will present a short pro
of that this\nprobability is arbitrarily small for all edges except for co
nstantly\nmany of them. I will also discuss the connection of this problem
to\nthe phenomenon of coalescence of geodesics.\n\nThis is a joint work w
ith Ron Peled and Barbara Dembin.
DTSTART:20231208T193000Z
DTEND:20231208T203000Z
LAST-MODIFIED:20240102T150912Z
LOCATION:Simonyi Hall 101 and Remote Access
SUMMARY:Analysis and Mathematical Physics
URL:https://www.ias.edu/math/events/analysis-and-mathematical-physics-17
END:VEVENT
BEGIN:VEVENT
UID:36323432-3635-4233-b965-313465346663
DTSTAMP:20240227T232050Z
CREATED:20230809T195130Z
DESCRIPTION:Topic: Solid Quasi-Coherent Sheaves\n\nSpeakers: Hanlin Cai\n\n
We will globalize the notion of solid modules to an arbitrary\nscheme/disc
rete adic space.
DTSTART:20231208T193000Z
DTEND:20231208T213000Z
LAST-MODIFIED:20231130T135207Z
LOCATION:Princeton University\, Fine Hall 314
SUMMARY:Condensed Learning Seminar
URL:https://www.ias.edu/math/events/condensed-learning-seminar-5
END:VEVENT
BEGIN:VEVENT
UID:37366438-6562-4062-b464-383264333534
DTSTAMP:20240227T232050Z
CREATED:20230908T184307Z
DESCRIPTION:Topic: Spin Structures on Number Fields\n\nSpeakers: Akshay Ven
katesh\n\nIn topology\, the choice of a spin structure on an oriented surf
ace\ngives a quadratic refinement of the intersection form on mod 2\nhomol
ogy. There is a similar story about 3-manifolds. I will report on\njoint w
ork (in progress) with Artane Siad where we suggest analogues\nin number t
heory for these phenomena.
DTSTART:20231211T213000Z
DTEND:20231211T223000Z
LAST-MODIFIED:20231206T191832Z
LOCATION:Princeton University\, Fine Hall 314
SUMMARY:Joint IAS/Princeton Arithmetic Geometry Seminar
URL:https://www.ias.edu/math/events/joint-iasprinceton-arithmetic-geometry-
seminar-11
END:VEVENT
BEGIN:VEVENT
UID:66663765-6534-4133-a431-333362306435
DTSTAMP:20240227T232050Z
CREATED:20230810T132645Z
DESCRIPTION:Topic: PDE and Discrete Models of 2D Quantum Materials\n\nSpeak
ers: Michael I. Weinstein\n\nWe consider 2D quantum materials (non-magneti
c and constant magnetic\nfield cases)\, modeled by a continuum Schroedinge
r operator\, whose\npotential is a sum of translates of an atomic well\, c
entered on the\nvertices of a discrete subset of the plane\, Omega. In the
regime of\ndeep potential wells (strong binding —> tight binding limit)\,
a\ncentered and rescaled resolvent operator converges to the resolvent of
\na discrete (tight-binding) effective Hamiltonian\, yielding a blown up\n
picture of the low-lying energy spectrum. Examples include the tight\nbind
ing limit of the single electron model for bulk graphene\n(Omega=honeycomb
lattice)\, a sharply terminated graphene half-space\,\ninterfaced with th
e vacuum along an arbitrary line-cut\, and the Harper\nmodel. For magnetic
Hamiltonians\, recent results on lower bounds for\nthe tunneling probabil
ity between identical wells\, in the presence of\na strong constant magnet
ic field\, play a central role. Finally\, we\npresent our current understa
nding of the spectrum of the tight binding\nHamiltonian which arises for t
he case of a graphene half-space\,\nterminated along an arbitrary rational
line-cut.
DTSTART:20231215T193000Z
DTEND:20231215T203000Z
LAST-MODIFIED:20240102T150949Z
LOCATION:Simonyi Hall 101 and Remote Access
SUMMARY:Analysis and Mathematical Physics
URL:https://www.ias.edu/math/events/analysis-and-mathematical-physics-18
END:VEVENT
BEGIN:VEVENT
UID:39633366-3963-4335-a132-653035636265
DTSTAMP:20240227T232050Z
CREATED:20230809T195158Z
DESCRIPTION:Topic: Solid Quasi-Coherent 6-Functors\n\nSpeakers: Tasos Mouli
nos\n\nWe will discuss the 6-functor formalism for solid quasi-coherent\ns
heaves.
DTSTART:20231215T193000Z
DTEND:20231215T213000Z
LAST-MODIFIED:20231206T191947Z
LOCATION:Princeton University\, Fine Hall 314
SUMMARY:Condensed Learning Seminar
URL:https://www.ias.edu/math/events/condensed-learning-seminar-6
END:VEVENT
BEGIN:VEVENT
UID:66396239-3033-4165-b334-646264613036
DTSTAMP:20240227T232050Z
CREATED:20231206T151726Z
DESCRIPTION:Topic: Tangent Bundles in p-adic Geometry\n\nSpeakers: Sean How
e\n\nBecause of the existence of approximate p-power roots\, a perfectoid
\nalgebra over Q_p admits no continuous derivations\, and thus the\nnatura
l Kahler tangent space of a perfectoid space over Q_p is\nidentically zero
. However\, it turns out that many perfectoid spaces\n(or more general dia
monds) arising from constructions involving rigid\nanalytic varieties and
their cohomology can be equipped with the extra\nstructure of a Banach-Col
mez Tangent Bundle\, and using these Tangent\nBundles natural period maps
can be differentiated. As a first example\,\nTangent Bundles for infinite
level basic EL local Shimura varieties\nhave been computed by Ivanov and W
einstein using a heuristic\nconstruction due to Fargues and Scholze. Howev
er\, in this talk\, we are\ninterested primarily in examples that go beyon
d the purview of the\nFargues-Scholze heuristic. We will focus on the firs
t non-trivial case\nof the infinite level modular curve\, where we can des
cribe the main\npoints without assuming too much background with perfectoi
d rings or\np-adic geometry. In this case\, the existence of the Tangent B
undle is\na consequence of an explicit quotient presentation of a closely
\nrelated space derived from (a simple case of) the p-adic Simpson\ncorres
pondence. Using this presentation\, we will explain how to\ndifferentiate
certain functions along Vector Fields in order to\nrecover the annihilatio
n property of Pan’s geometric Sen morphism\,\nhow to differentiate the Hod
ge-Tate period map\, and how to relate this\nTangent Bundle to a local con
struction via the Fargues-Scholze\nheuristic after restriction to good red
uction residue disks. Time\npermitting\, we will finish with a brief descr
iption of how the theory\ncan be extended beyond infinite level modular cu
rves.
DTSTART:20240122T203000Z
DTEND:20240122T213000Z
LAST-MODIFIED:20240205T151001Z
LOCATION:Simonyi Hall 101 and Remote Access
SUMMARY:Joint IAS/Princeton Arithmetic Geometry Seminar
URL:https://www.ias.edu/math/events/joint-iasprinceton-arithmetic-geometry-
seminar-12
END:VEVENT
BEGIN:VEVENT
UID:65613735-6164-4162-a532-313237383831
DTSTAMP:20240227T232050Z
CREATED:20231207T142637Z
DESCRIPTION:Topic: Hawking Mass Monotonicity for Initial Data Sets\n\nSpeak
ers: Sven Hirsch\n\nAn interesting feature of General Relativity is the pr
esence of\nsingularities which can occur in even the simplest examples suc
h as\nthe Schwarzschild spacetime. However\, in this case the singularity
is\ncloaked behind the event horizon of the black hole which has been\ncon
jectured to be generically the case. To analyze this so-called\nCosmic Cen
sorship Conjecture\, Roger Penrose proposed in 1973 a test\nwhich involves
Hawking's area theorem\, the final state conjecture and\na geometric ineq
uality on initial data sets (M\,g\,k). For k=0 this\nso-called Penrose ine
quality has been proven by Gerhard Huisken and\nTom Ilmanen via inverse me
an curvature flow and by Hubert Bray using\nthe conformal flow\, but in ge
neral the question is wide open. I will\npresent a new approach to spaceti
me inverse mean curvature flow via\ndouble null foliations which is the fi
rst instance where there are\nboth monotonicity and exsitence results. Thi
s is based on spacetime\nharmonic functions which have been introduced tog
ether with Demetre\nKazaras and Marcus Khuri in the context of the spaceti
me positive mass\ntheorem.
DTSTART:20240126T193000Z
DTEND:20240126T203000Z
LAST-MODIFIED:20240205T151029Z
LOCATION:Simonyi Hall 101 and Remote Access
SUMMARY:Analysis and Mathematical Physics
URL:https://www.ias.edu/math/events/analysis-and-mathematical-physics-20
END:VEVENT
BEGIN:VEVENT
UID:31396330-3136-4938-b337-366637383533
DTSTAMP:20240227T232050Z
CREATED:20240118T180928Z
DESCRIPTION:Topic: Organizational Meeting\n\nSpeakers: Grigory Andreychev\n
\nThe topic of the learning seminar this semester is 'Analytic\nK-theory''
. More precisely\, the goal is to use condensed mathematics\nto obtain a n
otion of quasi-coherent sheaves/complexes in rigid\nanalytic geometry\, de
velop Efimov's approach to K-theory which applies\nto such categories of s
heaves\, and finally prove a\nGrothendieck-Riemann-Roch theorem in this co
ntext.
DTSTART:20240126T193000Z
DTEND:20240126T213000Z
LAST-MODIFIED:20240118T181036Z
LOCATION:Princeton University\, Fine Hall 314
SUMMARY:Condensed Learning Seminar
URL:https://www.ias.edu/math/events/condensed-learning-seminar-10
END:VEVENT
BEGIN:VEVENT
UID:37323836-3665-4361-a433-313631376133
DTSTAMP:20240227T232050Z
CREATED:20231204T183739Z
DESCRIPTION:Topic: Convergence of Unitary Representations and Spectral Gaps
of Manifolds\n\nSpeakers: Michael Robert Magee\n\nLet G be an infinite di
screte group. Finite dimensional unitary\nrepresentations of G are usually
quite hard to understand. However\,\nthere are interesting notions of con
vergence of such representations\nas the dimension tends to infinity. One
notion — strong convergence\n— is of interest both from the point of view
of G alone but also\nthrough recently realized applications to spectral ga
ps of locally\nsymmetric spaces. For example\, this notion bypasses (uncon
ditionally)\nthe use of Selberg's Eigenvalue Conjecture in obtaining exist
ence of\nlarge area hyperbolic surfaces with near-optimal spectral gaps.\n
\nThe talk is a discussion on these themes\, based on joint works with\nW.
\n\nHide\, L. Louder\, D. Puder\, J. Thomas.
DTSTART:20240129T190000Z
DTEND:20240129T200000Z
LAST-MODIFIED:20240129T201221Z
LOCATION:Simonyi 101 and Remote Access
SUMMARY:Members' Colloquium
URL:https://www.ias.edu/math/events/members-colloquium-59
END:VEVENT
BEGIN:VEVENT
UID:65626435-3834-4963-b637-386533363335
DTSTAMP:20240227T232051Z
CREATED:20231206T151759Z
DESCRIPTION:Topic: Intermediate Extension in Arithmetic Statistics\n\nSpeak
ers: Will Sawin\n\nDavenport-Heilbronn and Bhargava counted cubic\, quarti
c\, and quintic\nfields by first counting a larger set of orbits in some p
rehomogenous\nvector space and then sieving out the orbits corresponding t
o fields.\nSeveral mathematicians have studied moments of Dirichlet L-func
tions\nby first estimating multiple Dirichlet series which are sums of\nDi
richlet L-functions times auxiliary terms and then sieving out the\nmoment
s of L-functions. Recent results of myself and my student Kevin\nChang\, b
uilding on ideas of Diaconu-Pasol\, Ellenberg-Tran-Westerland\,\nand Kapra
nov-Schechtman\, demonstrate that both of these strategies\, in\nthe funct
ion field context\, have the same geometric intepretation:\nFirst sum the
Frobenius trace function of the intermediate extension\nof some sheaf of i
nterest and then sieve out the sum of the trace\nfunction of the original
sheaf. I will explain this interpretation and\nspeculate on its consequenc
es.
DTSTART:20240129T203000Z
DTEND:20240129T213000Z
LAST-MODIFIED:20240122T180801Z
LOCATION:Fine 322\, Princeton University
SUMMARY:Joint IAS/Princeton Arithmetic Geometry Seminar
URL:https://www.ias.edu/math/events/joint-iasprinceton-arithmetic-geometry-
seminar-13
END:VEVENT
BEGIN:VEVENT
UID:30366261-6263-4237-a463-353263633338
DTSTAMP:20240227T232051Z
CREATED:20231207T142659Z
DESCRIPTION:Topic: Robin Harmonic Measure in Rough Domains\n\nSpeakers: Ste
fano Decio\n\nI will describe the construction of a harmonic measure that
reproduces\na harmonic function from its Robin boundary data\, which is a
\ncombination of the value of the function and its normal derivative. I\ns
hall discuss the surprising fact that this measure turns out to be\n(quant
itatively) mutually absolutely continuous with respect to\nsurface measure
on a wide class of domains that includes the\ncomplement of certain fract
als. \n\nBased on joint work with Guy David\, Max Engelstein\, Svitlana Ma
yboroda\nand Marco Michetti.
DTSTART:20240202T193000Z
DTEND:20240202T203000Z
LAST-MODIFIED:20240205T151123Z
LOCATION:Simonyi Hall 101 and Remote Access
SUMMARY:Analysis and Mathematical Physics
URL:https://www.ias.edu/math/events/analysis-and-mathematical-physics-21
END:VEVENT
BEGIN:VEVENT
UID:39383936-3635-4232-b366-313537656635
DTSTAMP:20240227T232051Z
CREATED:20240126T154503Z
DESCRIPTION:Topic: Recollections on K-theory\n\nSpeakers: Matthew Morrow\n
\nDefine the Grothendieck group of a commutative ring. Then define K1\nand
K2 and \nstate Matsumoto’s theorem. Explain the definitions of higher\nK-
theory in terms of the \n+-construction and in terms of the∞-group complet
ion of groupoid of\nfinite projective modules. Define K0 of a stable ∞-cat
egory and\nsketch the Quillen Q-construction and the Waldhausen S-construc
tion.\nState the Gillet–Waldhausen resolution theorem for the K-theory of
\nrings. Finally\, explain the characterization of K-theory as\nthe univer
sal additive invariant of stable ∞-categories.
DTSTART:20240202T193000Z
DTEND:20240202T213000Z
LAST-MODIFIED:20240126T154531Z
LOCATION:Princeton University\, Fine Hall 314
SUMMARY:Condensed Learning Seminar
URL:https://www.ias.edu/math/events/condensed-learning-seminar-11
END:VEVENT
BEGIN:VEVENT
UID:34383932-6539-4564-b836-343132633061
DTSTAMP:20240227T232051Z
CREATED:20231204T183804Z
DESCRIPTION:Topic: Dynamical Asymmetry Is $C^1$-Typical\n\nSpeakers: Amie W
ilkinson\n\nAbstract: I will discuss a result with Bonatti and Crovisier f
rom 2009\nshowing that the $C^1$ generic diffeomorphism f of a closed mani
fold\nhas trivial centralizer\; i.e. fg = gf implies that g is a power of
f.\nI’ll discuss features of the $C^1$ topology that enable our proof\n(th
e analogous statement is open in general in the $C^r$ topology\, for\n$r>1
$). I’ll also discuss some features of the proof and some recent\nwork\, j
oint with Danijela Damjanovic and Disheng Xu that attempts to\ntackle the
non-generic case.
DTSTART:20240205T190000Z
DTEND:20240205T200000Z
LAST-MODIFIED:20240205T203222Z
LOCATION:Simonyi 101 and Remote Access
SUMMARY:Members' Colloquium
URL:https://www.ias.edu/math/events/members-colloquium-60
END:VEVENT
BEGIN:VEVENT
UID:30336637-3033-4966-b964-346131336466
DTSTAMP:20240227T232051Z
CREATED:20231206T152020Z
DESCRIPTION:Topic: Truncated (G\,mu)-displays and Conjectures of Drinfeld\n
\nSpeakers: Keerthi Madapusi\n\nWe report on proofs of some recent conject
ures of Drinfeld on the\nalgebraicity of formal stacks associated with min
uscule cocharacters\nof smooth group schemes over Z_p. These stacks are co
nstructed using\nthe theory of syntomification as developed by Bhatt-Lurie
and\nDrinfeld\, and yield an essentially linear algebraic window to the\n
world of p-divisible groups\, generalizing classical Dieudonne\ntheory. \n
\nThis is joint work with Zachary Gardner and Akhil Mathew.
DTSTART:20240205T203000Z
DTEND:20240205T213000Z
LAST-MODIFIED:20240201T194635Z
LOCATION:Fine 322\, Princeton University
SUMMARY:Joint IAS/Princeton Arithmetic Geometry Seminar
URL:https://www.ias.edu/math/events/joint-iasprinceton-arithmetic-geometry-
seminar-14
END:VEVENT
BEGIN:VEVENT
UID:63306166-6363-4139-a639-333531343634
DTSTAMP:20240227T232051Z
CREATED:20240201T140008Z
DESCRIPTION:Topic: Dualizable Categories\n\nSpeakers: Achim Krause\n\nIntro
duce the notion of stable compactly generated $\infty$-category\nand discu
ss its properties and some examples. In particular\, prove\nthat the $\inf
ty$-category of small idempotent complete stable\n$\infty$-categories is e
quivalent to the $\infty$-category of\ncompactly generated stable $\infty$
-categories with strongly\ncontinuous functors. After that\, recall the de
finition of dualizable\nobject in a symmetric monoidal ($\infty$)category.
Briefly review the\nLurie tensor product of (stable) presentable $\infty$
-categories and\nthen discuss the notion of dualizable stable $\infty$-cat
egories.\nProve some of its equivalent characterizations: as retracts of\n
compactly generated stable $\infty$-categories\, in terms of the double\nl
eft adjoint to the Yoneda embedding\, and in terms of compact maps. If\nti
me permits\, prove that the $\infty$-category of sheaves of spectra\non a
locally compact Hausdorff topological space is dualizable.
DTSTART:20240209T193000Z
DTEND:20240209T213000Z
LAST-MODIFIED:20240201T140221Z
LOCATION:Princeton University\, Fine Hall 314
SUMMARY:Condensed Learning Seminar
URL:https://www.ias.edu/math/events/condensed-learning-seminar-12
END:VEVENT
BEGIN:VEVENT
UID:33326538-6265-4330-b466-663565646134
DTSTAMP:20240227T232051Z
CREATED:20231207T142719Z
DESCRIPTION:Topic: Existence of Four Minimal Spheres in S^3 with a Bumpy Me
tric\n\nSpeakers: Xin Zhou\n\nIn 1982\, S. T. Yau conjectured that there e
xists at least four\nembedded minimal 2-spheres in the 3-sphere with an ar
bitrary metric.\nIn this talk\, we will show that this conjecture holds tr
ue for bumpy\nmetrics and metrics with positive Ricci curvature.\n\nThis i
s a joint work with Zhichao Wang (Fudan University).
DTSTART:20240209T193000Z
DTEND:20240209T203000Z
LAST-MODIFIED:20240209T201328Z
LOCATION:Simonyi Hall 101 and Remote Access
SUMMARY:Analysis and Mathematical Physics
URL:https://www.ias.edu/math/events/analysis-and-mathematical-physics-22
END:VEVENT
BEGIN:VEVENT
UID:36656162-3263-4135-a164-303330336536
DTSTAMP:20240227T232051Z
CREATED:20231204T183824Z
DESCRIPTION:Topic: Conservation Laws\, Traffic and Autonomy\n\nSpeakers: Be
nedetto Piccoli\n\nAffiliation: Rutgers-Camden/IAS\n\nThe problem of contr
ol of large multi-agent systems\, such as vehicular\ntraffic\, poses many
challenges both for the development of\nmathematical models and their anal
ysis and the application to real\nsystems. First\, we discuss how conserva
tion laws can be used for\nmacroscopic description of traffic\, then prese
nt some results for\nmean-field limit of controlled systems. Finally\, we
describe on a\nrecent experiment involving 100 autonomous vehicles to damp
en\nstop-and-go waves on an open highway.
DTSTART:20240212T190000Z
DTEND:20240212T200000Z
LAST-MODIFIED:20240213T125023Z
LOCATION:Simonyi 101 and Remote Access
SUMMARY:Members' Colloquium
URL:https://www.ias.edu/math/events/members-colloquium-61
END:VEVENT
BEGIN:VEVENT
UID:30316230-6631-4137-b562-666130383139
DTSTAMP:20240227T232051Z
CREATED:20231207T142736Z
DESCRIPTION:Topic: Quantitative Regularity Theory for the Axisymmetric Navi
er-Stokes Equations\n\nSpeakers: Stan Palasek\n\nIn the search for possibl
e blow-up of the incompressible Navier-Stokes\nequations\, there has been
much recent attention on the class of\naxisymmetric solutions with swirl.
Several interesting structures of\nthis system have led to regularity crit
eria that are unknown for the\ngeneral system. This talk concerns quantita
tive regularity theorems\nwhich\, among other things\, can constrain the n
umerical search for\nblow-up. For instance\, if the solution concentrates
down to length\nscale L in an approximately self-similar way\, we prove th
at the\ndimensionless 'size'' of the profile must be at least (log log\n(1
/L))^c. More generally\, all subcritical norms of the solution can be\ncon
trolled explicitly in terms of the critical weak-L^3 norm. \n\nThis is joi
nt work with Wojciech Ozanski (FSU).
DTSTART:20240216T193000Z
DTEND:20240216T203000Z
LAST-MODIFIED:20240216T173846Z
LOCATION:Simonyi Hall 101 and Remote Access
SUMMARY:Analysis and Mathematical Physics
URL:https://www.ias.edu/math/events/analysis-and-mathematical-physics-23
END:VEVENT
BEGIN:VEVENT
UID:35633661-3331-4932-a332-343265663432
DTSTAMP:20240227T232051Z
CREATED:20240201T140519Z
DESCRIPTION:Topic: Efimov K-Theory\n\nSpeakers: Jacob Lurie\n\nIntroduce th
e notion of Verdier sequences of presentable stable\n$\infty$-categories a
nd then discuss the behavior of dualizable\n$\infty$-categories in Verdier
sequence\; in particular\, discuss\nThomason's trick. Introduce the notio
n of localizing invariants of\nsmall stable $\infty$-categories and then i
llustrate it by\nnon-connective $K$-theory. In particular\, define negativ
e $K$-groups\nfor commutative rings by classical means and then explain it
s relation\nto the definition of non-connective $K$-theory as the universa
l\nlocalizing $\mathrm{Sp}$-valued invariant under $\mathrm{core}$.\nFollo
wing Efimov\, prove that localizing invariants extend uniquely to\nall dua
lizable stable $\infty$-categories.
DTSTART:20240216T193000Z
DTEND:20240216T213000Z
LAST-MODIFIED:20240201T140518Z
LOCATION:Princeton University\, Fine Hall 314
SUMMARY:Condensed Learning Seminar
URL:https://www.ias.edu/math/events/condensed-learning-seminar-13
END:VEVENT
BEGIN:VEVENT
UID:33653335-6532-4065-a537-363439393136
DTSTAMP:20240227T232051Z
CREATED:20231208T184545Z
DESCRIPTION:Topic: Witt-Differential Operators\n\nSpeakers: Christopher Dod
d\n\nWe describe a new theory of sheaves of rings of differential operator
s\non the Witt-vectors on a smooth scheme characteristic p. Roughly\nspeak
ing\, these sheaves are to the de Rham-Witt complex as the usual\nsheaf of
differential operators is to the de Rham complex. Further\,\nthe module t
heory of these rings generalizes and extends the category\nof crystals\; w
e will explain how the associated formalism gives very\ngeneral comparison
theorems between crystalline cohomology of a\ncrystal and the the de Rham
-Witt cohomology with values in that\ncrystal.
DTSTART:20240219T203000Z
DTEND:20240219T213000Z
LAST-MODIFIED:20240214T135935Z
LOCATION:Simonyi Hall 101
SUMMARY:Joint IAS/Princeton Arithmetic Geometry Seminar
URL:https://www.ias.edu/math/events/joint-iasprinceton-arithmetic-geometry-
seminar-9
END:VEVENT
BEGIN:VEVENT
UID:35383562-3166-4531-b538-303263613866
DTSTAMP:20240227T232051Z
CREATED:20240201T140647Z
DESCRIPTION:Topic: Animated Analytic Rings\n\nSpeakers: Guido Bosco\n\nReca
ll the notion of condensed analytic ring\, then introduce its\nanimated va
riant and discuss its properties. Explain the construction\nof induced ana
lytic structures on animated condensed rings. Introduce\nthe notion of ste
ady maps of analytic rings and discuss its properties\nand some examples.
For a discrete Huber pair $(A\,A^+)$\, explain the\nconstruction of the an
alytic ring $(A\,A^+)_\blacksquare$.
DTSTART:20240223T193000Z
DTEND:20240223T213000Z
LAST-MODIFIED:20240201T140646Z
LOCATION:Princeton University\, Fine Hall 314
SUMMARY:Condensed Learning Seminar
URL:https://www.ias.edu/math/events/condensed-learning-seminar-14
END:VEVENT
BEGIN:VEVENT
UID:34316430-3966-4561-b865-653766356664
DTSTAMP:20240227T232051Z
CREATED:20231207T142801Z
DESCRIPTION:Topic: Chaos in Lattice Spin Glasses and Some Questions for Ana
lysts\n\nSpeakers: Sourav Chatterjee\n\nIn spite of tremendous progress in
the mean-field theory of spin\nglasses in the last forty years\, culminat
ing in Giorgio Parisi’s\nNobel Prize in 2021\, the more “realistic” short-
range spin glass\nmodels have remained almost completely intractable. In t
his talk\, I\nwill show that the ground states of short-range spin glasses
are\nchaotic with respect to small perturbations of the disorder\, settli
ng\na conjecture made by Daniel Fisher and David Huse in 1986. The proof\n
proceeds by converting the physics problem into a problem in analysis.\nMo
st of the major questions in the field\, however\, remain open. I will\nou
tline a general plan for converting these questions to problems in\nanalys
is\, and pose them to the analysts in the audience.
DTSTART:20240223T193000Z
DTEND:20240223T203000Z
LAST-MODIFIED:20240223T173039Z
LOCATION:Simonyi Hall 101 and Remote Access
SUMMARY:Analysis and Mathematical Physics
URL:https://www.ias.edu/math/events/analysis-and-mathematical-physics-24
END:VEVENT
BEGIN:VEVENT
UID:30383962-3737-4139-a563-356139663533
DTSTAMP:20240227T232051Z
CREATED:20240125T162232Z
DESCRIPTION:Topic: Minimal Surfaces and the Isoperimetric Inequality\n\nSpe
akers: Simon Brendle\n\nThe isoperimetric inequality has a long history in
the geometry. In\nthis lecture\, we will discuss how the isoperimetric in
equality can be\ngeneralized to submanifolds in Euclidean space. As a spec
ial case\, we\nobtain a sharp isoperimetric inequality for minimal submani
folds of\ncodimension at most 2\, thereby answering a question going back
to work\nof Carleman. The proof of that inequality is inspired by\, but do
es not\nactually use\, optimal transport.
DTSTART:20240226T190000Z
DTEND:20240226T200000Z
LAST-MODIFIED:20240226T193405Z
LOCATION:Simonyi 101 and Remote Access
SUMMARY:Marston Morse Lectures
URL:https://www.ias.edu/math/events/marston-morse-lectures-106
END:VEVENT
BEGIN:VEVENT
UID:31653066-3630-4565-a634-363537346463
DTSTAMP:20240227T232051Z
CREATED:20231206T182136Z
DESCRIPTION:Topic: Prismatization and the Image of the J-homomorphism\n\nSp
eakers: Arpon Raksit\n\nFor p a prime number\, Bhatt–Lurie and Drinfeld de
fined the\nprismatization of a p-complete commutative ring R. I will overv
iew a\ndifferent perspective on prismatization\, using homotopy theory and
in\nparticular topological Hochschild homology. This perspective enlarges
\nthe scope of the definition: namely\, we may consider the\nprismatizatio
n of any cyclotomic E-infinity ring A\; for sufficiently\nnice p-complete
commutative rings R\, we recover the previously known\nobject by consideri
ng the case A = THH(R). I will then discuss a\ndescription of the cyclotom
ic E-infinity ring THH(Z_p) for odd primes\np in terms of a classical obje
ct of homotopy theory\, the image of the\nJ-homomorphism\, and (via the af
orementioned generalization of\nprismatization) the relation between this
description and Lurie's\ntheory of the prismatization of the field with on
e element. \n\nThis is all joint work\, partially with Devalapurkar and pa
rtially with\nDevalapurkar\, Hahn\, and Yuan.
DTSTART:20240226T203000Z
DTEND:20240226T213000Z
LAST-MODIFIED:20240226T143248Z
LOCATION:Fine 322\, Princeton University
SUMMARY:Joint IAS/Princeton Arithmetic Geometry Seminar
URL:https://www.ias.edu/math/events/joint-iasprinceton-arithmetic-geometry-
seminar-16
END:VEVENT
BEGIN:VEVENT
UID:31636262-6266-4532-b330-323232343564
DTSTAMP:20240227T232051Z
CREATED:20240125T164438Z
DESCRIPTION:Topic: Singularity Models in 3D Ricci Flow\n\nSpeakers: Simon B
rendle\n\nThe Ricci flow is a natural evolution equation for Riemannian me
trics\non a given manifold. From the point of view of PDE\, the Ricci flow
is\na system of linear parabolic equations\, which can be viewed as the\n
heat equation analogue of the Einstein equations in general\nrelativity. T
he central problem is to understand singularity\nformation. In other words
\, what does the geometry look like at points\nwhere the curvature is larg
e? In his spectacular 2002 breakthrough\,\nPerelman achieved a qualitative
understanding of singularity formation\nin dimension 3\; this is sufficie
nt for topological conclusions. In\nthis lecture\, we will discuss more re
cent developments which have led\nto a complete classification of singular
ity models in dimension 3.
DTSTART:20240228T190000Z
DTEND:20240228T200000Z
LAST-MODIFIED:20240125T164437Z
LOCATION:Simonyi 101 and Remote Access
SUMMARY:Marston Morse Lectures
URL:https://www.ias.edu/math/events/marston-morse-lectures-107
END:VEVENT
BEGIN:VEVENT
UID:36333864-3335-4432-a631-663433623838
DTSTAMP:20240227T232051Z
CREATED:20240125T164526Z
DESCRIPTION:Topic: Scalar Curvature Rigidity of Polytopes\n\nSpeakers: Simo
n Brendle\n\nA central theme in differential geometry involves studying Ri
emannian\nmetrics satisfying various curvature positivity conditions. The
\nweakest condition one can impose is the positivity of the scalar\ncurvat
ure. Inspired by Toponogov's triangle comparison theorem on\nmanifolds wit
h nonnegative sectional curvature\, Gromov has proposed a\ncomparison prin
ciple for polytopes carrying metrics with nonnegative\nscalar curvature. I
n this lecture\, we will discuss a recent result\nwhich verifies Gromov's
conjecture under a stronger hypothesis. The\nproof uses the Fredholm theor
y for Dirac operators on manifolds with\nboundary\, as well as an estimate
from harmonic analysis due to\nFefferman and Phong.
DTSTART:20240301T190000Z
DTEND:20240301T200000Z
LAST-MODIFIED:20240125T164525Z
LOCATION:Simonyi 101 and Remote Access
SUMMARY:Marston Morse Lectures
URL:https://www.ias.edu/math/events/marston-morse-lectures-108
END:VEVENT
BEGIN:VEVENT
UID:39663336-6531-4963-b761-303830323433
DTSTAMP:20240227T232051Z
CREATED:20240201T140759Z
DESCRIPTION:Topic: Trace Class Maps and Nuclearity\n\nSpeakers: Tasos Mouli
nos\n\nIntroduce the notion of nuclear object in a symmetric monoidal stab
le\n($\infty$-)category and discuss its properties. In particular\, prove
\nthat if the monoidal unit is compact\, then an object is dualizable if\n
and only if it is compact and nuclear. Introduce the notions of trace\ncla
ss maps and basic nuclear objects. Prove that the full subcategory\nof nuc
lear objects is generated under colimits by basic nuclear\nobjects. Discus
s the notion of inner nuclearity. Prove that for a\ndiscrete Huber pair $(
A\,A^+)$\, the full subcategory of nuclear objects\nin $\mathcal{D}((A\,A^
+)_\blacksquare)$ is precisely the derived\ncategory $\mathcal{D}(A)$.
DTSTART:20240301T193000Z
DTEND:20240301T213000Z
LAST-MODIFIED:20240201T140758Z
LOCATION:Princeton University\, Fine Hall 314
SUMMARY:Condensed Learning Seminar
URL:https://www.ias.edu/math/events/condensed-learning-seminar-15
END:VEVENT
BEGIN:VEVENT
UID:61616162-3235-4762-a562-613665663164
DTSTAMP:20240227T232051Z
CREATED:20231207T142956Z
DESCRIPTION:Topic: Arithmetic Study Behind Spectra of Quantum Interactions
\n\nSpeakers: Masato Wakayama\n\nInteraction models discussed here are the
(asymmetric) quantum Rabi\nmodel (QRM)\, which describes the interaction
between a photon and\ntwo-level atoms\, and the non-commutative harmonic o
scillator (NCHO).\nThe latter can be considered as a covering model of the
former\, that\nis obtained through the confluence process of regular sing
ularities\nvia respective Heun’s ODE pictures. Spectral degeneracy can occ
ur in\nboth models\, but correspondingly there is a hidden symmetry which
has\ngeometrical nature like elliptic curves. In addition\, the analytical
\nformula for the heat kernel (propagator)/partition function of the QRM\n
is described as a discrete path integral and gives the meromorphic\ncontin
uation of its spectral zeta function. Furthermore\, the series\n(“discrete
path integral”) can be interpreted to the irreducible\ndecomposition of t
he infinite symmetry group S1 naturally acting on\nZ12 \, Z2 being the bin
ary field. Moreover\, from the special value of\nthe spectral zeta functio
n of the NCHO\, an analogue of the Apéry\nnumbers is naturally appearing\,
and their generating functions are\,\ne.g. given by a modular form\, Eich
ler integral of a congruence\nsubgroup. \n\nI would like to overview those
above and present questions which are\nopen.
DTSTART:20240301T210000Z
DTEND:20240301T220000Z
LAST-MODIFIED:20240221T161154Z
LOCATION:Simonyi Hall 101 and Remote Access
SUMMARY:Analysis and Mathematical Physics
URL:https://www.ias.edu/math/events/analysis-and-mathematical-physics-25
END:VEVENT
BEGIN:VEVENT
UID:31373165-3538-4632-b361-343534316633
DTSTAMP:20240227T232051Z
CREATED:20231206T155950Z
DESCRIPTION:Topic: Pro-etale Cohomology of Rigid-Analytic Spaces\n\nSpeaker
s: Johannes Anschütz\n\nIn this talk I want to explain some surprising fea
tures of the\npro-etale cohomology of rigid-analytic varieties\, and how t
hey can be\nexplained by a six functor formalism with values in solid\nqua
si-coherent sheaves on the Fargues-Fontaine curve. \n\nThis is joint work
in progress with Arthur-Cesar Le Bras and Lucas\nMann.
DTSTART:20240304T203000Z
DTEND:20240304T213000Z
LAST-MODIFIED:20240221T161628Z
LOCATION:Simonyi Hall 101 and Remote Access
SUMMARY:Joint IAS/Princeton Arithmetic Geometry Seminar
URL:https://www.ias.edu/math/events/joint-iasprinceton-arithmetic-geometry-
seminar-15
END:VEVENT
BEGIN:VEVENT
UID:66353230-6230-4738-a632-333739323431
DTSTAMP:20240227T232051Z
CREATED:20231207T143027Z
DESCRIPTION:Topic: Variations on Fefferman's Ball Multiplier Theorem\n\nSpe
akers: Mikael De La Salle\n\nWhat happens to an Lp function when one trunc
ates its Fourier\ntransform to a domain? This question is now rather well
understood\,\nthanks to famous results by Marcel Riesz and Charles Fefferm
an\, and\nthe answer depends on the domain: if it is a polytope\, the func
tion\nremains Lp integrable. But not necessarily when the domain is curved
\,\nsuch as a Euclidean ball. The lecture will be devoted to another\nques
tion of the same flavour: What happens to a matrix and its\nsingular value
s when some of its entries are set to zero? My goal will\nbe to explain un
expected relations betweeen the two questions\, which\nlead to a satisfact
ory answer to the second. \n\nBased on a joint work with Javier Parcet and
Eduardo Tablate.
DTSTART:20240308T193000Z
DTEND:20240308T203000Z
LAST-MODIFIED:20240201T142343Z
LOCATION:Simonyi Hall 101 and Remote Access
SUMMARY:Analysis and Mathematical Physics
URL:https://www.ias.edu/math/events/analysis-and-mathematical-physics-26
END:VEVENT
BEGIN:VEVENT
UID:38393438-6465-4131-a234-656437326366
DTSTAMP:20240227T232051Z
CREATED:20231204T184238Z
DESCRIPTION:Topic: TBD
DTSTART:20240318T180000Z
DTEND:20240318T190000Z
LAST-MODIFIED:20231204T184251Z
LOCATION:Simonyi 101 and Remote Access
SUMMARY:Members' Colloquium
URL:https://www.ias.edu/math/events/members-colloquium-68
END:VEVENT
BEGIN:VEVENT
UID:62383833-3166-4836-a461-643663663465
DTSTAMP:20240227T232051Z
CREATED:20231206T180635Z
DESCRIPTION:Topic: Towards a Unified Theory of Canonical Heights on Abelian
Varieties\n\nSpeakers: Padmavathi Srinivasan\n\n_p_-adic heights have bee
n a rich source of explicit functions\nvanishing on rational points on a c
urve. In this talk\, we will outline\na new construction of canonical _p_-
adic heights on abelian varieties\nfrom _p_-adic adelic metrics\, using _p
_-adic Arakelov theory developed\nby Besser. This construction closely mir
rors Zhang's construction of\ncanonical real valued heights from real-valu
ed adelic metrics. We will\nuse this new construction to give direct expla
nations (avoiding\n_p_-adic Hodge theory) of the key properties of _p_-adi
c height\npairings needed for the quadratic Chabauty method for rational\n
points. \n\nThis is joint work with Amnon Besser and Steffen Mueller.
DTSTART:20240318T193000Z
DTEND:20240318T203000Z
LAST-MODIFIED:20240227T141251Z
LOCATION:Simonyi Hall 101 and Remote Access
SUMMARY:Joint IAS/Princeton Arithmetic Geometry Seminar
URL:https://www.ias.edu/math/events/joint-iasprinceton-arithmetic-geometry-
seminar-17
END:VEVENT
BEGIN:VEVENT
UID:37313130-6239-4366-b538-656266623338
DTSTAMP:20240227T232051Z
CREATED:20240201T140955Z
DESCRIPTION:Topic: Analytic Adic Spaces and Descent\n\nSpeakers: Sean Howe
\n\nFor a general complete Huber pair $(A\,A^+)$\, define the analytic rin
g\n$(A\,A^+)_\blacksquare$. Prove that the associations $\mathrm{Spa}\,\n(
A\,A^+)\mapsto \mathcal{D}((A\,A^+)_\blacksquare)$\, $\mathrm{Spa}\,\n(A\,
A^+)\mapsto \mathcal{D}^\omega((A\,A^+)_\blacksquare)$\, and\n$\mathrm{Spa
}\, (A\,A^+)\mapsto\n\mathcal{D}^\mathrm{nuc}((A\,A^+)_\blacksquare)$ sati
sfy analytic\ndescent. Deduce from that the association $\mathrm{Spa}\,\n(
A\,A^+)\mapsto \mathrm{Perf}\, A$ satisfies analytic descent as well.
DTSTART:20240322T183000Z
DTEND:20240322T203000Z
LAST-MODIFIED:20240201T140955Z
LOCATION:Princeton University\, Fine Hall 314
SUMMARY:Condensed Learning Seminar
URL:https://www.ias.edu/math/events/condensed-learning-seminar-16
END:VEVENT
BEGIN:VEVENT
UID:36623939-3733-4630-b139-623962366335
DTSTAMP:20240227T232051Z
CREATED:20231204T184255Z
DESCRIPTION:Topic: TBD
DTSTART:20240325T180000Z
DTEND:20240325T190000Z
LAST-MODIFIED:20231204T184309Z
LOCATION:Simonyi 101 and Remote Access
SUMMARY:Members' Colloquium
URL:https://www.ias.edu/math/events/members-colloquium-69
END:VEVENT
BEGIN:VEVENT
UID:63616662-3434-4434-a664-303763623535
DTSTAMP:20240227T232051Z
CREATED:20231206T182232Z
DESCRIPTION:Topic: TBD
DTSTART:20240325T193000Z
DTEND:20240325T203000Z
LAST-MODIFIED:20240110T163745Z
LOCATION:Fine 322\, Princeton University
SUMMARY:Joint IAS/Princeton Arithmetic Geometry Seminar
URL:https://www.ias.edu/math/events/joint-iasprinceton-arithmetic-geometry-
seminar-20
END:VEVENT
BEGIN:VEVENT
UID:66366334-6639-4532-b036-343333333334
DTSTAMP:20240227T232051Z
CREATED:20231204T184313Z
DESCRIPTION:Topic: TBD
DTSTART:20240401T180000Z
DTEND:20240401T190000Z
LAST-MODIFIED:20231204T184328Z
LOCATION:Simonyi 101 and Remote Access
SUMMARY:Members' Colloquium
URL:https://www.ias.edu/math/events/members-colloquium-70
END:VEVENT
BEGIN:VEVENT
UID:38646333-6138-4361-b866-323561366632
DTSTAMP:20240227T232051Z
CREATED:20231206T180704Z
DESCRIPTION:Topic: TBD\n\nSpeakers: Wieslawa Niziol
DTSTART:20240401T193000Z
DTEND:20240401T203000Z
LAST-MODIFIED:20240116T153937Z
LOCATION:Simonyi Hall 101 and Remote Access
SUMMARY:Joint IAS/Princeton Arithmetic Geometry Seminar
URL:https://www.ias.edu/math/events/joint-iasprinceton-arithmetic-geometry-
seminar-21
END:VEVENT
BEGIN:VEVENT
UID:32623162-6132-4562-a432-366662643661
DTSTAMP:20240227T232051Z
CREATED:20240201T141121Z
DESCRIPTION:Topic: Six Functors\n\nSpeakers: Juan Esteban Rodriguez Camargo
\n\nDefine the category of solid quasi-coherent sheaves\n$\mathcal{D}_\bla
cksquare(X)$ on a rigid-analytic varity $X$. Show\nthat this assignment co
mes with a natural $6$-functor formalism.\nFinally\, prove the Grothendiec
k--Serre duality in the rigid-analytic\ncontext.
DTSTART:20240402T183000Z
DTEND:20240402T203000Z
LAST-MODIFIED:20240201T182136Z
LOCATION:Simonyi Hall 101
SUMMARY:Condensed Learning Seminar
URL:https://www.ias.edu/math/events/condensed-learning-seminar-17
END:VEVENT
BEGIN:VEVENT
UID:32613734-3963-4330-b663-316365643766
DTSTAMP:20240227T232051Z
CREATED:20240201T141415Z
DESCRIPTION:Topic: Nuc(X) is Dualizable\n\nSpeakers: Emanuel Reinecke\n\nPr
ove that for a qcqs analytic adic space $X$\, the category of nuclear\nshe
aves on $X$ is dualizable in two steps. First\, establish the result\nloca
lly over affinoid Tate adic spaces using the notion of weak\nproregularity
and then prove a general result concerning gluing of\ndualizable categori
es. Define (continuous) $K$-theory of adic\nspaces.
DTSTART:20240405T183000Z
DTEND:20240405T203000Z
LAST-MODIFIED:20240201T141415Z
LOCATION:Princeton University\, Fine Hall 314
SUMMARY:Condensed Learning Seminar
URL:https://www.ias.edu/math/events/condensed-learning-seminar-18
END:VEVENT
BEGIN:VEVENT
UID:64663639-3865-4962-a631-336663323863
DTSTAMP:20240227T232051Z
CREATED:20231207T143310Z
DESCRIPTION:Topic: TBD\n\nSpeakers: Craig Sutton
DTSTART:20240405T183000Z
DTEND:20240405T193000Z
LAST-MODIFIED:20240208T130948Z
LOCATION:Simonyi Hall 101 and Remote Access
SUMMARY:Analysis and Mathematical Physics
URL:https://www.ias.edu/math/events/analysis-and-mathematical-physics-28
END:VEVENT
BEGIN:VEVENT
UID:61323037-3263-4534-a561-633937653266
DTSTAMP:20240227T232051Z
CREATED:20231204T184335Z
DESCRIPTION:Topic: TBD
DTSTART:20240408T180000Z
DTEND:20240408T190000Z
LAST-MODIFIED:20231204T184350Z
LOCATION:Simonyi 101 and Remote Access
SUMMARY:Members' Colloquium
URL:https://www.ias.edu/math/events/members-colloquium-71
END:VEVENT
BEGIN:VEVENT
UID:33626537-3231-4136-a266-353532323432
DTSTAMP:20240227T232051Z
CREATED:20231206T182258Z
DESCRIPTION:Topic: TBD\n\nSpeakers: Deepam Patel
DTSTART:20240408T193000Z
DTEND:20240408T203000Z
LAST-MODIFIED:20240116T154116Z
LOCATION:Fine 322\, Princeton University
SUMMARY:Joint IAS/Princeton Arithmetic Geometry Seminar
URL:https://www.ias.edu/math/events/joint-iasprinceton-arithmetic-geometry-
seminar-24
END:VEVENT
BEGIN:VEVENT
UID:38396363-3065-4339-a332-653035653138
DTSTAMP:20240227T232051Z
CREATED:20240201T141602Z
DESCRIPTION:Topic: K-Theory Satisfies Nisnevich Descent\n\nSpeakers: Longke
Tang\n\nReview the notion of cd-structure for a Grothendieck topology and
\nexplain how it helps check the sheaf conditions. Introduce and discuss\n
the Nisnevich topology for schemes and analytic adic spaces\; in\nparticul
ar\, discuss their equivalent characterizations and describe\nthe points o
f the corresponding topoi. Prove that the Nisnevich\ntopology in both situ
ations comes with a cd-structure. Using it\, prove\nthat nuclear sheaves s
atisfies Nisnevich descent on qcqs analytic adic\nspaces and deduce from i
t Nisnevich descent for localizing invariants.\nSketch the proof of the fa
ct that étale descent is Nisnevich+Galois\nand prove that nuclear sheaves
satisfy étale descent.
DTSTART:20240412T183000Z
DTEND:20240412T203000Z
LAST-MODIFIED:20240201T141601Z
LOCATION:Princeton University\, Fine Hall 314
SUMMARY:Condensed Learning Seminar
URL:https://www.ias.edu/math/events/condensed-learning-seminar-19
END:VEVENT
BEGIN:VEVENT
UID:33336239-3136-4237-a338-333834396132
DTSTAMP:20240227T232051Z
CREATED:20231206T180731Z
DESCRIPTION:Topic: TBD\n\nSpeakers: Daniel Litt
DTSTART:20240415T193000Z
DTEND:20240415T203000Z
LAST-MODIFIED:20240116T154210Z
LOCATION:Simonyi Hall 101 and Remote Access
SUMMARY:Joint IAS/Princeton Arithmetic Geometry Seminar
URL:https://www.ias.edu/math/events/joint-iasprinceton-arithmetic-geometry-
seminar-22
END:VEVENT
BEGIN:VEVENT
UID:66333333-3261-4362-a637-396666366537
DTSTAMP:20240227T232051Z
CREATED:20231206T182326Z
DESCRIPTION:Topic: TBD\n\nSpeakers: Ziquan Yang
DTSTART:20240422T193000Z
DTEND:20240422T203000Z
LAST-MODIFIED:20240116T154303Z
LOCATION:Fine 322\, Princeton University
SUMMARY:Joint IAS/Princeton Arithmetic Geometry Seminar
URL:https://www.ias.edu/math/events/joint-iasprinceton-arithmetic-geometry-
seminar-25
END:VEVENT
BEGIN:VEVENT
UID:62663161-3263-4535-b833-633862633231
DTSTAMP:20240227T232051Z
CREATED:20240207T145714Z
DESCRIPTION:Topic: TBD\n\nSpeakers: Semon Kirillovich Rezchikov
DTSTART:20240426T183000Z
DTEND:20240426T193000Z
LAST-MODIFIED:20240212T132638Z
LOCATION:Simonyi Hall 101 and Remote Access
SUMMARY:Analysis and Mathematical Physics
URL:https://www.ias.edu/math/events/analysis-and-mathematical-physics-29
END:VEVENT
BEGIN:VEVENT
UID:61366263-6532-4262-b764-393261393638
DTSTAMP:20240227T232051Z
CREATED:20231206T182354Z
DESCRIPTION:Topic: TBD\n\nSpeakers: Pablo Boixeda Alvarez
DTSTART:20240429T193000Z
DTEND:20240429T203000Z
LAST-MODIFIED:20240116T154358Z
LOCATION:Fine 322\, Princeton University
SUMMARY:Joint IAS/Princeton Arithmetic Geometry Seminar
URL:https://www.ias.edu/math/events/joint-iasprinceton-arithmetic-geometry-
seminar-26
END:VEVENT
BEGIN:VEVENT
UID:37613732-6464-4361-b235-666161323162
DTSTAMP:20240227T232051Z
CREATED:20240207T145738Z
DESCRIPTION:Topic: TBD\n\nSpeakers: Bodan Arsovski
DTSTART:20240503T183000Z
DTEND:20240503T193000Z
LAST-MODIFIED:20240212T132718Z
LOCATION:Simonyi Hall 101 and Remote Access
SUMMARY:Analysis and Mathematical Physics
URL:https://www.ias.edu/math/events/analysis-and-mathematical-physics-30
END:VEVENT
BEGIN:VEVENT
UID:33316665-6230-4334-b237-363065346166
DTSTAMP:20240227T232051Z
CREATED:20240207T145803Z
DESCRIPTION:Topic: TBD\n\nSpeakers: Mariya Shcherbina
DTSTART:20240510T183000Z
DTEND:20240510T193000Z
LAST-MODIFIED:20240212T132756Z
LOCATION:Simonyi Hall 101 and Remote Access
SUMMARY:Analysis and Mathematical Physics
URL:https://www.ias.edu/math/events/analysis-and-mathematical-physics-31
END:VEVENT
BEGIN:VEVENT
UID:64386361-3965-4232-b532-396533343333
DTSTAMP:20240227T232051Z
CREATED:20240207T145855Z
DESCRIPTION:Topic: TBD\n\nSpeakers: Sara Daneri
DTSTART:20240524T183000Z
DTEND:20240524T193000Z
LAST-MODIFIED:20240212T133008Z
LOCATION:Simonyi Hall 101 and Remote Access
SUMMARY:Analysis and Mathematical Physics
URL:https://www.ias.edu/math/events/analysis-and-mathematical-physics-33
END:VEVENT
BEGIN:VEVENT
UID:65663232-3266-4162-b332-643532623633
DTSTAMP:20240227T232051Z
CREATED:20240207T150202Z
DESCRIPTION:Topic: TBD\n\nSpeakers: Sky Cao
DTSTART:20240531T183000Z
DTEND:20240531T193000Z
LAST-MODIFIED:20240212T133158Z
LOCATION:Simonyi Hall 101 and Remote Access
SUMMARY:Analysis and Mathematical Physics
URL:https://www.ias.edu/math/events/analysis-and-mathematical-physics-34
END:VEVENT
END:VCALENDAR