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Inequalities for Partition Statistics

主 讲 人 :张文静    副教授

活动时间:03月18日16时00分    

地      点 :理科群1号楼C105、 腾讯会议:502-354-017

讲座内容:

This talk discusses several inequalities for partition statistics, including ranks and cranks for partitions, overpartitions, and k-colored partitions. After a brief review of Ramanujan’s congruences and Dyson’s rank, we summarize results on symmetry, unimodality, log-concavity, and log-subadditivity. We also outline some common methods, including combinatorial arguments, generating functions, modular forms, and the circle method. Finally, we mention recent work on asymptotic formulas, bounds, and Turán- and Laguerre-type inequalities.

主讲人介绍:

张文静,湖南大学数学学院副教授,2019年博士毕业于天津大学应用数学中心,师从陈永川教授,主要研究组合数学、特殊函数与整数分拆,论文发表在Forum Math.,Canad. J. Math.,Proc. Amer. Math. Soc.,Adv. in Appl. Math.,J. Number Theory等国际期刊。主持国家青年基金和面上项目,湖南省青年基金和面上基金各一项,现任中国运筹学会图论与组合分会第六届理事会青年理事。