A maj-inv bijection for C_2 \wr A_n
组合数学
2007-05-23 v2
摘要
We give a bijective proof of the MacMahon-type equidistribution over the group of signed even permutations C_2 \wr A_n that was stated in [Bernstein. Electron. J. Combin. 11 (2004) 83]. This is done by generalizing the bijection that was introduced in the bijective proof of the equidistribution over the alternating group A_n in [Bernstein and Regev. Sem. Lothar. Combin. 53 (2005) B53b].
引用
@article{arxiv.math/0509239,
title = {A maj-inv bijection for C_2 \wr A_n},
author = {Dan Bernstein},
journal= {arXiv preprint arXiv:math/0509239},
year = {2007}
}
备注
8 pages; corrected title in the arXiv