On the Refined Semilattice Decomposition of Left C-wrpp Semigroups
Xiaomin Zhang · Journal of Sichuan Normal University · 2007
Let S be a left C-wrpp semigroup, and κ an equivalent relation on S.We investigate the refined semilattice decomposition of a special class of left C-wrpp semigroups,that is,the semilattice left C-wrpp semigroups on which equivalent relation κ is a congruence.An equivalent characterization of the refined decomposition is obtained.