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A New Class of Wilf-Equivalent Permutations

โœ Scribed by Zvezdelina Stankova; Julian West


Book ID
110332958
Publisher
Springer
Year
2002
Tongue
English
Weight
236 KB
Volume
15
Category
Article
ISSN
0925-9899

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๐Ÿ“œ SIMILAR VOLUMES


Permutability Class of a Semigroup
โœ Andrzej Kisielewicz ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 133 KB

## Given a permutation x n โˆˆ S. Various permutability conditions were considered for special classes of permutations. We define the permutability class of a semigroup S to be the infinite sequence The aim of this paper is to give a description of such sequences, which generalizes a number of old