Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with equivariant
Search options answers only
not deleted
user 4428
3
votes
Accepted
Equivariant sheaves on $\mathbb P^1$
Let me explain why the line bundle $\mathcal{O}(1)$ does not admit a $\mathrm{PGL}(2)$-equivariant structure. …
- 39.3k
4
votes
What does the Serre functor of equivariant category of fractional CY category look like?
In the particular example that you mention, the Serre functor is given by tensor product with $\omega_E[1]$, where $\omega_E$ is the canonical line bundle with its natural equivariant structure. … Since $E$ is an elliptic curve, the underlying line bundle is trivial, so the only question is whether the equivariant structure is trivial or not. …
- 39.3k