Title    name 2013 Korea Toric Topology Winter Worksohp     Title Some properties of the permutation tableaux of type B   Speaker Park, Kyoungsuk   Date 2013-01-04   Host   Place Seoguipo KAL Hotel   File      Abstract : Corteel, Josuat-Verges and Kim introduced some q-Eulerian polynomials for symmetry of crossings of singed permutations. They proved the symmetry using the pignose diagram. We give an algorithm to prove the polynomial using the permutation tableaux of type B. Morover, we comment some interesting results for the permutation tableaux of type B.

Information Center for Mathematical Sciences KAIST 335 Gwahangno (373-1 Guseong-dong), Yuseong-gu, Daejeon 305-701, Republic of Korea TEL +82-42-869-8195~6, FAX +82-42-869-5722, e-mail : mathnet@mathnet.or.kr Copyright (c) 2009 by ICMS. All Rights Reserved