KAZHDAN'S PROPERTY T FOR DISCRETE QUANTUM GROUPS
KAZHDAN'S PROPERTY T FOR DISCRETE QUANTUM GROUPS
We give a simple definition of property T for discrete quantum groups, and prove the basic expected properties: discrete quantum groups with property T are finitely generated and unimodular. Moreover we show that, for "I.C.C." discrete quantum groups, property T is equivalent to Connes' property T for the dual von …