A NOTE ON THE QUASI-ANTIORDER IN A SEMIGROUP
Daniel A. Romano · 2007
Abstract. Connections between quasi-antiorder on a semigroup with apartness and a naturally defined quasi-antiorder relation on factor semigroup (according to congruence and anti-congruence) are presented. AMS Mathematics Subject Classification (2000): 03F55, 20M99 Key words and phrases: constructive algebra, semigroup with apartness, quasi-antiorder 1.