Geodesic
Subsemigroups of the finite complexes of a group.
Semigroup forum, Tome 20 (1980), pp. 285-292.

Voir la notice de l'article provenant de la source European Digital Mathematics Library

Mots-clés : retraction for a group, semigroup of finite non-empty subsets of group, maximal wedges, G-complements, torsion free divisible abelian groups 
@article{SF_1980__20_134422,
     author = {F.P. Pedersen and W.S. Sizer},
     title = {Subsemigroups of the finite complexes of a group.},
     journal = {Semigroup forum},
     pages = {285--292},
     publisher = {mathdoc},
     volume = {20},
     year = {1980},
     zbl = {0456.20035},
     url = {http://geodesic.mathdoc.fr/item/SF_1980__20_134422/}
}
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F.P. Pedersen; W.S. Sizer. Subsemigroups of the finite complexes of a group.. Semigroup forum, Tome 20 (1980), pp. 285-292. http://geodesic.mathdoc.fr/item/SF_1980__20_134422/