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Results tagged with reference-request
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user 4994
This tag is used if a reference is needed in a paper or textbook on a specific result.
2
votes
2
answers
301
views
torsion theories localizing the base ring to the same ring
If two torsion theories on a ring localize the ring to the same extension ring, I can find no reason that their "meet" in the lattice of torsion theories must also localize to the same ring. I cannot …
- 403
1
vote
2
answers
343
views
Not-so-symmetric monoidal categories
Is the notion of a commutative monoidal category, where every product is isomorphic to its opposite, but not necessarily functorially, known not to be useful? I have not been able to find any literat …
- 403