Commutative rings in the study of noncommutative rings

报告人：惠昌常

时间： 2019年4月26日（星期五）15:30—16:30

地点：  数学楼 307

报告摘要： We shall present methods of how to use commutative rings to study questions in noncommutative rings. Especially these methods to construct infinitely generated tilting modules of triangular matrix algebras and to investigate flat dominant dimensions of universal enveloping algebras of Lie algebras.

报告人简介：惠昌常，首都师范大学教授，博士生导师；获德国“年轻杰出学者洪堡奖”、教育部科技进步奖；长期从事代数表示论研究，多次参加和主持国家自然科学基金重点项目；现任国际数学刊物《Archiv der Mathematik》、《Journalof Algebra》等杂志编委。