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Finite globally-idempotent semigroups

โœ Scribed by Jerzy W. Crzymala-Busse


Book ID
110560066
Publisher
Springer
Year
1981
Tongue
English
Weight
296 KB
Volume
22
Category
Article
ISSN
0037-1912

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๐Ÿ“œ SIMILAR VOLUMES


Idempotents, regular elements and sequen
โœ T.E. Hall; M.V. Sapir ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 483 KB

If n is the number of nonidempotent elements of a finite semigroup S, it is shown that each sequence of length 2 n of elements of S contains a consecutive subsequence whose product is an idempotent element, and that 2 n is the best possible among all finite semigroups with n nonidempotent elements.