Contractibility of certain semigroups
Gottlieb, D. H. ; Rothman, N. J.
Bull. Amer. Math. Soc., Tome 70 (1964) no. 6, p. 756-757 / Harvested from Project Euclid
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Publié le : 1964-11-14
Classification:  
@article{1183526325,
     author = {Gottlieb, D. H. and Rothman, N. J.},
     title = {Contractibility of certain semigroups},
     journal = {Bull. Amer. Math. Soc.},
     volume = {70},
     number = {6},
     year = {1964},
     pages = { 756-757},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1183526325}
}

Gottlieb, D. H.; Rothman, N. J. Contractibility of certain semigroups. Bull. Amer. Math. Soc., Tome 70 (1964) no. 6, pp.  756-757. http://gdmltest.u-ga.fr/item/1183526325/