勷勤数学•专家报告-彭江涛

勷勤数学•专家报告


题      目:On the number of subsequence sums related to the support of a sequence in finite abelian groups


报  告  人:彭江涛   教授  (邀请人:袁平之 )

                                     中国民航大学


时      间:6月7日  10:00-11:00


地     点:数科院东楼401


报告人简介:

       彭江涛,中国民航大学教授,硕士研究生导师, 天津市“131”创新型人才工程第三层次人选。博士毕业于南开大学,导师高维东教授。曾访问加拿大布鲁克大学,合作导师李元林教授。研究兴趣是有限交换群中序列的和集问题,发表学术论文30余篇。主持国家自然科学基金项目3项。


摘      要:

       Let  be a finite abelian group and  a sequence with elements of . Let  denote the set of group elements which can be expressed as the sum of a nonempty subsequence of . It is known that if , then , where  denotes the number of distinct terms in . In this talk, we introduce some new progressions on the study of the above inequality. This is a joint work with R. Wang and H. Chao.


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