Kirchberg--Wassermann exactness vs exactness: reduction to the unimodular totally disconnected case

2018/03/18 by Chris Cave, Cave, Chris, Joachim Zacharias +1
Computer Science · Physics and Astronomy · #Matrix Theory and Algorithms #Polynomial and algebraic computation #Noncommutative and Quantum Gravity Theories

paper · pdf · doi:10.48550/arxiv.1803.06679

Abstract

We show that in order to prove that every second countable locally compact groups with exact reduced group C*-algebra is exact in the dynamical sense (i.e. KW-exact) it suffices to show this for totally disconnected groups.

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