一、报告题目：Unimodality of independence polynomials of graphs

二、报告人：祝宝宣 教授

三、时 间：2026年5月8日 (周五)  9:30-10:15

四、地 点： A4-216

报告摘要：Unimodal and log-concave sequences occur frequently in different branches of mathematics. In combinatorics and graph theory, there are many open difficult problems on unimodality and log-concavity. In addition, June Huh was awarded the 2022 Fields Medal in recognition of his work in this field. In this talk, we will introduce some results on unimodality of graph polynomials.    

报告人简介：祝宝宣，江苏师范大学教授、博士生导师。主要研究解析组合学，在Memoirs of AMS、Adv. Math.、Math. Z.、J. Lond. Math. Soc.、J. Combin. Theory Ser. A等数学期刊已发表SCI论文50多篇，先后主持国家自然科学基金5项，受邀在世界华人数学家大会、德国“黑森林数学研究所”研讨会、中国数学会学术年会、中国运筹学会学术年会、全国组合数学图论大会等会议上做报告，获得江苏省青年科技奖、江苏省数学成就奖等奖项。

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