Title of article :
Regular Cryptic Super r-Ample Semigroups
Author/Authors :
XIANG-ZHI, KONG Jiangnan University - School of Science, China , SHUM, KAR PING Yunnan University - Institute of Mathematics, China
Abstract :
By utilizing the (*, ͂ )-Green s relations and quasi-strong semilattice of semigroups, we show that a super r-ample semigroup is a regular cryptic super r-ample semigroup if and only if it is a quasi-strong semilattice of completely J* ͂ simple semigroups. This result can be regarded as a generalized result of M. Petrich on normal cryptogroups and regular cryptogroups within the class of regular semigroups to the class of r-ample semigroups.
Keywords :
Super r , ample semigroup , (* , ͂ ) , Green’s relation , quasi , strong semilattice , natural partial order , semilattice decomposition
Journal title :
Bulletin of the Malaysian Mathematical Sciences Society
Journal title :
Bulletin of the Malaysian Mathematical Sciences Society