8 votes

Is it fine to repost questions from a paper

When I answered Acyclic matching property in $\mathbb{Z}/p\mathbb{Z}$ I didn't realise that it was an open question from OP's doctoral thesis, although I did figure that out afterwards when I paid a ...
Peter Taylor's user avatar
  • 6,516
2 votes

Ordered rings tag

Certainly renaming ordered-groups into ordered-groups-and-rings would be counterproductive, because a large part of the research on ordered groups concerns 1-dimensional dynamics and unrelated to ring/...
YCor's user avatar
  • 60.1k

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