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Apr
24
comment When does a cohomology class induce an isomorphism between homotopy groups?
@FernandoMuro Ah, you're right. That was extremely trivial and I don't know why I didn't see that simple way. Many thanks!
Apr
24
revised When does a cohomology class induce an isomorphism between homotopy groups?
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Apr
24
revised When does a cohomology class induce an isomorphism between homotopy groups?
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Apr
24
revised When does a cohomology class induce an isomorphism between homotopy groups?
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Apr
24
revised When does a cohomology class induce an isomorphism between homotopy groups?
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Apr
24
awarded  Editor
Apr
24
revised When does a cohomology class induce an isomorphism between homotopy groups?
added 300 characters in body
Apr
24
revised When does a cohomology class induce an isomorphism between homotopy groups?
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Apr
24
asked When does a cohomology class induce an isomorphism between homotopy groups?
Apr
9
awarded  Supporter
Nov
30
awarded  Scholar
Nov
30
accepted Homology of classifying space of spin group BSpin(n)
Nov
30
comment Homology of classifying space of spin group BSpin(n)
I didn't thought about Hurewicz theorem and I guess that answers my question. Thanks a lot.
Nov
30
awarded  Student
Nov
30
asked Homology of classifying space of spin group BSpin(n)