报告题目: Some combinatorial structures involving Young tableaux 

报告人：郭龙（南开大学）

时间: 12月30日 4:00 － 5:30 pm

地点：管研楼1208教室

摘要: Young tableaux have numerous applications in combinatorics, representation theory, algebraic geometry. In this talk, we shall give a brief overview of some background on Young tableaux. We then discuss our two recent work on this subject. Firstly, we prove a conjecture on the generating function of a specific family of Young tableaux, proposed by Morales, Pak and Panova. Secondly, motivated by a result of Knutson, Miller and Yong for Grothendieck polynomials indexed by 2143-avoiding permutations, we use the tool of commutative algebra to give tableau interpretations for Grothendieck polynomials indexed by 1432-avoiding permutations. 

邀请人：刘世平

欢迎广大师生参加！