学术报告

Some Conjectures about Column LLT Polynomials

阅读次数:759

题目:Some Conjectures about Column LLT Polynomials
报告人:邱敦 博士(University of California San Diego)

地点:致远楼101室

时间:2019年3月26日(周二)上午10-11点
摘要:Column LLT polynomials are well-studied symmetric functions defined by Lascoux, Leclerc and Thibon. Column LLT polynomials are Schur positive, and they have many nice combinatorial properties. We conjecture that column LLT polynomials are e-positive when substituting q with 1+q, and the coefficients of the e-basis expansion can be obtained by constructions of "inequality" graphs.

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