This proceedings volume gathers together selected, peer-reviewed works presented at the Polynomial Rings and Affine Algebraic Geometry conference which was held at the Tokyo Metropolitan University on February 12-26, 2018, in Tokyo, Japan. In this book, the reader will find some…
Let B be a simple birational extension of R[[x]], the ring of power series in one variable over a one-dimensional Noetherian domain R. We consider Spec( B), the set of prime ideals of B partially ordered by inclusion. The main result of Chapter 2 is a characterization of Spec( B…
Introduction to Soergel bimodules
by Elias, Ben, Makisumi, Shotaro, Thiel, Ulrich, Williamson, Geordie
This book provides a comprehensive introduction to Soergel bimodules. First introduced by Wolfgang Soergel in the early 1990s, they have since become a powerful tool in geometric representation theory. On the one hand, these bimodules are fairly elementary objects and explicit c…