Vladimir Manuilov——On Hochshild cohomology of uniform Roe algebras with coefficients in uniform Roe bimodules

题目：On Hochshild cohomology of uniform Roe algebras with coefficients in uniform Roe bimodules

报告人：Vladimir Manuilov（莫斯科大学）

时间：2022年7月6日（星期三），16:00-17:30

地点：哈工大明德楼B区201报告厅

Zoom会议：会议号：824 7045 6491，会议密码：123399，

链接：https://zoom.us/j/82470456491?pwd=dGswU3d3RGd1L1d4a3ZvSXdnakVkUT09

摘要：Uniform Roe algebras play an important role in noncommutative geometry. It was shown recently by M. Lorentz and R. Willett that all bounded derivations of the uniform Roe algebras of metric spaces of bounded geometry are inner. Here we calculate the space of outer derivations of the uniform Roe algebras with coefficients in uniform Roe bimodules related to various metrics on the two copies of the given space. We also give some results on the higher Hochschild cohomology with coefficients in uniform Roe bimodules.

On Hochshild cohomology of uniform Roe algebras with coefficients in uniform Roe bimodules.pdf

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