Products of four idempotents in finite full transformation semigroups.
Semigroup forum, Tome 39 (1989) no. 2, pp. 179-194
Cet article a éte moissonné depuis la source European Digital Mathematics Library
Mots-clés :
singular mappings, product of idempotents, gravity, number of fixed, points, rank, defect
@article{SF_1989__39_2_134985,
author = {T. Saito},
title = {Products of four idempotents in finite full transformation semigroups.},
journal = {Semigroup forum},
pages = {179--194},
year = {1989},
volume = {39},
number = {2},
zbl = {0671.20061},
url = {http://geodesic.mathdoc.fr/item/SF_1989__39_2_134985/}
}
T. Saito. Products of four idempotents in finite full transformation semigroups.. Semigroup forum, Tome 39 (1989) no. 2, pp. 179-194. http://geodesic.mathdoc.fr/item/SF_1989__39_2_134985/