Семинары: Ф. Эшматов, Noncommutative differential forms and cyclic homology

СЕМИНАРЫ


Функциональный анализ и его приложения 18 апреля 2019 г. 10:30, г. Ташкент, Национальный университет Узбекистана, Математический факультет, аудитория А-304, ул. Университетская, 4

Noncommutative differential forms and cyclic homology F. Eshmatov Sichuan University, Department of Mathematics
Аннотация: Let $A$ be an associative algebra. Then there is a universal differential graded algebra $DA$ introduced by W.Arveson and M.Karoubi. $DA$ plays a role of noncommutative differential forms on $A$. In this talk is defined this algebra and discuss various operations on it. Then it is showed how to define cyclic homology using $DA$.