Title of Paper:The gamma-positivity of basic Eulerian polynomials

Journal:Journal of Combinatorial Theory, Series A

Summary:We provide combinatorial interpretation for the gamma-coefficients of the basic Eulerian polynomials that enumerate permutations by excedance statistic and the major index as well as the corresponding gamma-coefficients for derangements.

First Author:Zhicong Lin

Correspondence Author:Jiang Zeng

Volume:135

Page Number:112-129

Translation or Not:No

Date of Publication:2015-05

Release Time:2019-09-19