Abstract


Permutation Statistics and Eulerian Polynomials
Zhicong Lin (National Institute for Mathematical Sciences) /
It is well known that the descent statistic on permutations give the classical Eulerian polynomials. In this talk, I will present some nice properties of Eulerian polynomials and try to nd their counterpart for the alternating Eulerian polynomials, which was introduced by Chebikin in 2008. Some interesting open questions will be posed. This talk is based on recent joint work with Shi-Mei Ma.