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Homotopy-epimorphisms, homotopy-monomorphisms and homotopy-equivalences

โœ Scribed by Eldon Dyer; Joseph Roitberg


Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
318 KB
Volume
46
Category
Article
ISSN
0166-8641

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In this paper we prove that a homotopy pushout of a homotopy monomorphism is not a homotopy monomorphism.

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