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Results tagged with rigidity
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user 160778
2
votes
0
answers
111
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Right unitor in star-autonomous categories
1.Context
Let $(C, \otimes, I, a, l,r)$ be a monoidal category. Here $r$ denotes the right unitor.
Suppose $S: C^{op} \xrightarrow{\sim} C$ is an equivalence of categories with inverse $S’$. Assume t …
- 764
8
votes
1
answer
280
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Cartesian monoidal star-autonomous categories
Star-autonomy is a generalization of rigidity. Are there (non-trivial) examples of star-autonomous cartesian monoidal categories? …
- 764
3
votes
0
answers
129
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Tannaka duality for Hopf algebroids
Setting. Let $k$ be a field, $A$ a finite-dimensional $k$-algebra, and $H$ a Hopf algebroid over $A$ with invertible antipode. Denote by $\operatorname{mod}(H)$ the category of finite-dimensional lef …
- 764