Timeline for Cotensor vs exponential objects.
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
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| Nov 28, 2015 at 18:23 | comment | added | Peter May | I rarely deal with abelian categories. I'm thinking for example of self-dual objects in symmetric monoidal categories, such as orbit $G$-spectra for a finite group $G$. Fausk, Hu, and I wrote a general categorical study of situations where left and right adjoints are isomorphic: math.uchicago.edu/~may/PAPERS/FormalFinalMarch.pdf | |
| Nov 28, 2015 at 14:06 | comment | added | Paul Taylor | Are your "many algebraic situations" just abelian categories or do you have experience of cotensors in other settings? I am thinking of the category of algebras for some strong monad over $\mathcal V$. | |
| Nov 28, 2015 at 13:45 | history | edited | David White | CC BY-SA 3.0 |
fixed typo mentioned in comments
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| Jun 25, 2012 at 12:52 | comment | added | Peter May | Yes, of course. | |
| Jun 21, 2012 at 11:00 | comment | added | Doctor Gibarian | Thanks. Did you mean perhaps Hom(A,X) iso DAtensorX? | |
| Jun 21, 2012 at 9:25 | vote | accept | Doctor Gibarian | ||
| Jun 20, 2012 at 11:16 | history | answered | Peter May | CC BY-SA 3.0 |