Timeline for List of invariants that distinguish homotopy equivalent non-homeomorphic spaces
Current License: CC BY-SA 3.0
4 events
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Jun 22, 2016 at 8:24 | history | edited | Włodzimierz Holsztyński | CC BY-SA 3.0 |
a missing subphrase
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Jun 22, 2016 at 8:22 | comment | added | Włodzimierz Holsztyński | @MarkGrant, I guess. Perhaps something like implies (not in the logical boolean sense but induces) can be even more like this. | |
Jun 22, 2016 at 8:12 | comment | added | Mark Grant | I think this is essentially contained in Alex Suciu's answer (he use the notation $F_2(X)$ for the deleted square). | |
Jun 22, 2016 at 3:00 | history | answered | Włodzimierz Holsztyński | CC BY-SA 3.0 |