A d-shifted Darboux theorem
| Autor: | Bouaziz, E., Grojnowski, I. |
|---|---|
| Rok vydání: | 2013 |
| Předmět: | |
| Druh dokumentu: | Working Paper |
| Popis: | We give a local model for d-shifted symplectic dg-schemes, or Deligne-Mumford dg-stacks [PTVV]. Locally any such is a product of a "twisted shifted cotangent bundle", where the twist is given by an element df, with $f \in H^{1-d}(\Cal O)$, and a quadratic bundle in middle degree. The latter only occurs if d = 4r+2. |
| Databáze: | arXiv |
| Externí odkaz: |
|