数学科学学院学术报告[2023] 072号
(高水平大学建设系列报告843号)
报告题目:On Some Unramified Families of Motivic Euler Sums
报告人:徐策副教授(安徽师范大学)
报告时间:2023年10月31日9:30-10:30
报告地点:腾讯会议906-636-638
报告内容:It is well known that sometimes Euler sums (i.e., alternating multiple zeta values) can be expressed as Q-linear combinations of multiple zeta values (MZVs). In her thesis Glanois presented a criterion for motivic Euler sums (MES) to be unramified, namely, expressible as Q-linear combinations of motivic MZVs. By applying this criterion we present a few families of such unramified MES in two groups. In one such group we can further prove the concrete identities relating the MES to the motivic MZVs, determined up to rational multiple of a motivic Riemann zeta value by a result of Brown. This is a joint work with Jianqiang Zhao.
报告人简历:徐策,硕士生导师,安徽师范大学副教授。曾在日本九州大学访学一年,师从Masanobu Kaneko教授,长期从事多重zeta值(Multiple zeta values, MZVs)及其相关变形的研究。主持国家自然科学基金青年基金,安徽省自然科学基金青年基金和安徽省教育厅高校项目各1项。在Mathematische Zeitschrift、Journal of Algebra、Journal of Number Theory等国际重要期刊发表SCI论文50余篇。
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邀请人:王英男
数学科学学院
2023年10月23日