Enumerations relating braid and commutation classes
Enumerations relating braid and commutation classes
复制标题
与编织和换向类别相关的枚举
DOI:
10.1016/j.ejc.2018.07.002
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发表时间:
2018
影响因子:
1
通讯作者:
Tenner, Bridget Eileen
中科院分区:
文献类型:
--
作者:
Fishel, Susanna;Milićević, Elizabeth;Patrias, Rebecca;Tenner, Bridget Eileen
We obtain an upper and lower bound for the number of reduced words for a permutation in terms of the number of braid classes and the number of commutation classes of the permutation. We classify the permutations that achieve each of these bounds, and enumerate both cases.
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DOI:
--
发表时间:
2015
期刊:
European journal of combinatorics (Print)
影响因子:
--
作者:
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通讯作者:
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DOI:
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2005
期刊:
European journal of combinatorics (Print)
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期刊:
European journal of combinatorics (Print)
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1997
期刊:
J. Comb. Theory A
影响因子:
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影响因子:
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作者:
G. Ziegler
通讯作者:
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