Epis are onto for generalized inverse semigroups.
Semigroup forum, Tome 23 (1981), pp. 255-260
Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{SF_1981__23_134518,
author = {P.M. Higgins},
title = {Epis are onto for generalized inverse semigroups.},
journal = {Semigroup forum},
pages = {255--260},
publisher = {mathdoc},
volume = {23},
year = {1981},
zbl = {0475.20052},
url = {http://geodesic.mathdoc.fr/item/SF_1981__23_134518/}
}
P.M. Higgins. Epis are onto for generalized inverse semigroups.. Semigroup forum, Tome 23 (1981), pp. 255-260. http://geodesic.mathdoc.fr/item/SF_1981__23_134518/