All varieties of orthogroups.
Semigroup forum, Tome 31 (1985), pp. 311-352
Cet article a éte moissonné depuis la source European Digital Mathematics Library
Mots-clés :
union of groups, idempotents, regular orthogroup, fully invariant congruences, subdirect decompositions, bases for the identities, subvarieties
@article{SF_1985__31_134757,
author = {M. Petrich and J.A. Gerhard},
title = {All varieties of orthogroups.},
journal = {Semigroup forum},
pages = {311--352},
year = {1985},
volume = {31},
zbl = {0557.20033},
url = {http://geodesic.mathdoc.fr/item/SF_1985__31_134757/}
}
M. Petrich; J.A. Gerhard. All varieties of orthogroups.. Semigroup forum, Tome 31 (1985), pp. 311-352. http://geodesic.mathdoc.fr/item/SF_1985__31_134757/