On potential properties of a semigroup connected with generation of one-sided congruences
Fundamentalʹnaâ i prikladnaâ matematika, Tome 7 (2001) no. 3, pp. 775-782
A property $P$ is fulfilled potentially in a semigroup $S$ if $P$ is fulfilled in some supersemigroup $T\supseteq S$. We find necessary and sufficient conditions for a given pair $(a,b)$ of elements of $S$ to belong to the right congruence generated by a given set of pairs $(a_i,b_i)$, $i\in I$, potentially. In connection to this we investigate potential solvability of the equation systems of the form $ax=b$, $ax=bx$, $ax=by$.
@article{FPM_2001_7_3_a10,
author = {I. B. Kozhukhov},
title = {On potential properties of a~semigroup connected with generation of one-sided congruences},
journal = {Fundamentalʹna\^a i prikladna\^a matematika},
pages = {775--782},
year = {2001},
volume = {7},
number = {3},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/FPM_2001_7_3_a10/}
}
TY - JOUR AU - I. B. Kozhukhov TI - On potential properties of a semigroup connected with generation of one-sided congruences JO - Fundamentalʹnaâ i prikladnaâ matematika PY - 2001 SP - 775 EP - 782 VL - 7 IS - 3 UR - http://geodesic.mathdoc.fr/item/FPM_2001_7_3_a10/ LA - ru ID - FPM_2001_7_3_a10 ER -
I. B. Kozhukhov. On potential properties of a semigroup connected with generation of one-sided congruences. Fundamentalʹnaâ i prikladnaâ matematika, Tome 7 (2001) no. 3, pp. 775-782. http://geodesic.mathdoc.fr/item/FPM_2001_7_3_a10/