报告人：丁明建 博士（大连理工大学）
报告题目：Symmetric decompositions and real-rootedness.
报告时间：2021年4月21、22日9:00-11:30
报告地点：静远楼1617
报告摘要：
In algebraic, topological, and geometric combinatorics inequalities among the coefficients of combinatorial polynomials are frequently studied. The notion alternatingly increasing property is stronger than unimodality. Using real-rootedness of the symmetric decomposition of a polynomial, I will report a systematic approach for proving the alternatingly increasing property for several classes of polynomials. See Petter Brändén, Liam Solus, International Mathematics Research Notices (2019) for the detailed.