Previous Conferences & Workshops

We study systems of linear ordinary differential equations dy/dz=A(z)y, where A is a matrix-valued rational function of z. By definition, such equation is rigid if it is uniquely determined by the type of its singularities. Our goal is to provide a...

The aim is to present some of the more technical aspects of my joint project with Tim Gowers regarding the true complexity of a system of linear quations. Using so-called "quadratic Fourier analysis", we determined a necessary and sufficient...

For a probability distribution X over a finite set, let D(X) denote the L_2-distance of X from the uniform distribution. Let X, Y be probability distributions over the finite group G and let Z be their G-convolution. Inspired by recent work of...

An extension of Szemeredi's Regularity Lemma for hypergraphs, was proved in 2005 by Gowers and independently by Rodl, Schacht, Skokan, and Nagle. More recently, Tao gave another proof for the lemma. A special case, the Removal Lemma is an important...