Semilocalization of epimorphisms and mon
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Wenhuai Shen; Zaisi Zuo
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Article
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1998
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Elsevier Science
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English
โ 533 KB
In this note, we prove that semilocalization of spaces preserves homotopy monomorphisms and homotopy epimorphisms which induce an isomorphism in fundamental groups, and also prove that homotopy epimorphisms preserve p-nilpotency for every prime or zero p.