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2 votes

Requests for Reopen & Undeletion Votes (volume 01/2022 - today)

Reopened Is it true if a face of a graph is not homeomorphic to an open disk, then we may find a noncontractible curve contained in the face? It was closed because " Please provide additional ...
Hao S's user avatar
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2 votes

Congratulations: the big thread!

Congratulations to Arthur for getting into the 200K club! As stated in an earlier answer about reaching 100K: Not bad for someone who describes himself as an “hopeful mathematics student with some ...
3 votes

Requests for Reopen & Undeletion Votes (volume 01/2022 - today)

Undeleted I would like to request undeleting the following answer: https://math.stackexchange.com/a/4911404/151552 Reason: I posted the original question, which is in fact well answered by the deleted ...
PhoemueX's user avatar
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2 votes

Requests for Reopen & Undeletion Votes (volume 01/2022 - today)

Undeleted. Would you please undelete this post? What is missing from this proof in topology? The asker deleted it just after receiving my answer. Btw, in such a situation, is it really "worth ...
Anne Bauval's user avatar
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5 votes

Requests for Reopen & Undeletion Votes (volume 01/2022 - today)

Re-opened. Please consider reopening Example of a PID in which $SL_n \neq E_n$. This is a highly nontrivial and natural question of broad interest which certainly should have an answer somewhere on ...
Eric Wofsey's user avatar

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