video lecture Dynamics of Deep Neural Networks--A Fourier Analysis Perspective October 04, 2019 Yaoyu Zhang Read More
video lecture Robustness of graph properties -- property testing and removal lemma. October 04, 2019 Fan Wei Read More
video lecture A stacky approach to crystalline (and prismatic) cohomology. October 03, 2019 Vladimir Drinfeld The stacky approach was originated by Bhatt and Lurie. (But the possible mistakes in my talk are mine.) Let X be a scheme over F_p. Many years ago Grothendieck and Berthelot defined the notion of crystal on X; moreover, they defined the notion of... Read More
video lecture Pointwise inequalities for certain nonlocal operators September 27, 2019 Ángel Martínez Martínez Read More
