David Kazhdan (or Každan) is an Israeli mathematician educated in Moscow, professor at Hebrew University (homepage kazhdan) emeritus of Harvard University (homepage); while he is a rennesaince mathematician with wide knowledge from model theory to mathematical physics, he has made especially deep contributions to representation theory. Kazhdan, Lusztig and Deodhar discovered the famous Kazhdan-Lusztig theory.
Introducing Kazhdan's property (T):
Physics is very interesting: There are many, many interesting theorems. Unfortunately,there are no definitions.
Quoted this way in:
Greg Moore, p. 27 of: Physical Mathematics and the Future, 2014 (pdf, pdf)
Last revised on January 8, 2021 at 06:07:06. See the history of this page for a list of all contributions to it.