The strong congruences on an orthodox semigroup and the lattice
Bingjun Yu · 2009
Some discriminant properties congruence Ton CP(S) are given,it is proved the FCP(S) of all the basic strong congrunce on Sforms complete sublattice of the congruence lattice C(S) of S,and the structure of the ∩-complete sublattice determined by a given congruece kernel on S is discussed and some properties of the(∩-complete lattice) congrunce K determined by finding kernel on S is described.Finally the group congrunces are also considered by the way.