报告题目：Extensions of groups via Gr/"obner-Shirshov bases method

报告人：陈裕群 教授，华南师大

时间： 2018年11月7日(周三)下午16:00-17:00 

地点：东区第五教学楼 5106教室

摘要: Let A, B, E be groups. Then E is an extension of A by B if A is a normal subgroup of E and B is isomorphic to the quotient group E/A. By using Groebner-Shirshov bases method, I will give a complete characterization of all extensions of A by B, where B is presented by generators and relations. 

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