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Open Date : 2001-09-29
1.95 MB
Author
Okamoto, Yosuke
Imaoka, Teruo
Description
One of the purposes of this paper is to characterize congruences on P-regular semigroups by using P-congruence pairs, which is the P-gular version of congruence pairs fo regular semigroups. The other is to study congruences on a P-regular semigroup S with the same trace, the restriction of a congruence to the set of idempotents of S. Also the specialtypes of congruences on P-regular semigroups are observed.
Journal information
Memoirs of the Faculty of Science, Shimane University 25 , 21 - 37 , 1991-12-25
Publisher
島根大学理学部
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