The Strong Congruences on an Orthodox Semigroup II
Zhu Jin-hua · Journal of Sichuan Normal University · 2007
The aim of the thesis is to study the strong congrunce on an orthodox Γ-semigroup.First,we define the concepts of strong congruence and the strong congruence-pair for an orthodox Γ-semigroup,and then the strong congrunce on an orthodox Γ-semigroup is characterized.It is proved that there exists a bijection between the set of all strong congrunces on an orthodox Γ-semigroup and the set of all strong congrunce pairs of the orthodox Γ-semigroup.