On regular anti-congruence in anti-ordered semigroups
نویسندگان
چکیده
منابع مشابه
On Regular Anti-congruence in Anti-ordered Semigroups
For an anti-congruence q we say that it is regular anti-congruence on semigroup (S,=, =, ·, α) ordered under anti-order α if there exists an antiorder θ on S/q such that the natural epimorphism is a reverse isotone homomorphism of semigroups. Anti-congruence q is regular if there exists a quasi-antiorder σ on S under α such that q = σ ∪ σ−1. Besides, for regular anti-congruence q on S, a constr...
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ژورنال
عنوان ژورنال: Publications de l'Institut Mathematique
سال: 2007
ISSN: 0350-1302,1820-7405
DOI: 10.2298/pim0795095r