Contractibility of certain semigroups
Authors:
D. H. Gottlieb and N. J. Rothman
Journal:
Bull. Amer. Math. Soc. 70 (1964), 756-757
DOI:
https://doi.org/10.1090/S0002-9904-1964-11228-3
MathSciNet review:
0170329
Full-text PDF Free Access
References | Additional Information
- A. D. Wallace, The structure of topological semigroups, Bull. Amer. Math. Soc. 61 (1955), 95–112. MR 67907, DOI https://doi.org/10.1090/S0002-9904-1955-09895-1
- D. G. Bourgin, Modern algebraic topology, The Macmillan Co., New York; Collier-Macmillan Ltd., London, 1963. MR 0160201
