Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
Ajmal, Naseem. Groupoids with a closure condition. Časopis pro pěstování matematiky, Tome 105 (1980) no. 1, pp. 14-22. doi: 10.21136/CPM.1980.118043
@article{10_21136_CPM_1980_118043,
author = {Ajmal, Naseem},
title = {Groupoids with a closure condition},
journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
pages = {14--22},
year = {1980},
volume = {105},
number = {1},
doi = {10.21136/CPM.1980.118043},
mrnumber = {560754},
zbl = {0447.20042},
language = {en},
url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1980.118043/}
}
[1] Aczel J.: Quasigroups, Nets and Nomograms, Advances in Maths. 1 (1965), 383-450. | MR
[2] Aczel J.: Conditions for a loop to be a group and for a groupoid to be a semigroup. Amer. Math. Monthly, 76 (1969), 547-549. | MR | Zbl
[3] Ajmal N.: Semeoid. To appear.
(4] Ajmal N.: Intertwined groupoids and quasigroups. Notices A.M.S. Vol. 23, (1976), pp. A272.
[5] Bruck R. H.: A Survey of Binary Systems. Springer-Verlag, Berlin, 1958, 56. | MR | Zbl
[6] Fotedar G. L.: A generalized associative law and its bearing on isotopy. J. London Math. Soc. (2), 5, (1972), 477-480. | MR | Zbl
[7] Hughes N. J. S.: A theorem on isotopic groupoids. J. London Math., Soc, Vol. 32, (1957), 510-511. | MR | Zbl
[8] Taylor M. A.: The generalised equations of bisymmetry, associativity and transitivity on quasigroups. Cand. Math. Bull., 15 (1), (1972), 119-124. | MR
Cité par Sources :