Words restricted by 3-letter generalized multipermutation patterns
组合数学
2007-05-23 v1
摘要
We find exact formulas and/or generating functions for the number of words avoiding 3-letter generalized multipermutation patterns and find which of them are equally avoided.
引用
@article{arxiv.math/0112281,
title = {Words restricted by 3-letter generalized multipermutation patterns},
author = {Alexander Burstein and Toufik Mansour},
journal= {arXiv preprint arXiv:math/0112281},
year = {2007}
}