时间：2012年8月17日（周五）下午3:30

地点：清华大学高等研究院 科学馆213报告厅

题目：Isocategorical compact groups

报告人：Michael Mueger （Radboud University Nijmegen）

报告摘要：By the duality theorems of Deligne, Doplicher and Roberts, two finite (or compact) groups are isomorphic if and only if their categories of representations are equivalent as symmetric monoidal categories. About ten years ago, it was discovered independently by several teams of authors that non-isomorphic finite groups can have equivalent monoidal categories of representations. In order to obtain a better understanding and allow generalization to infinite compact groups, we develop a somewhat more conceptual approach to the study of isocategorical groups.