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홈 > 학술정보 >학술행사 > 세미나
2017 서울대학교 수리과학부 세미나

Title
Antipode map on quantum groups and quantum groupoids
Speaker
강병재   (Canisius College )
Date
2017-05-24 16:00:00
Host
SNU
Place
129-301
Abstract
In the theory of (C*- or vN-algebraic) locally compact quantum groups and quantum groupoids, the antipode (or coinverse) map is typically not part of the defining axioms. Rather, it is constructed from the existence of the left and right invariant weights. In this talk, we will discuss how the construction of the antipode map is carried out, and how it is defined in terms of its polar decomposition. We will mostly consider the quantum group case, but the quantum groupoid case will be also mentioned, by pointing out where the similarities and differences are.
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