Service interruption on Monday 11 July from 12:30 to 13:00: all the sites of the CCSD (HAL, Epiciences, SciencesConf, AureHAL) will be inaccessible (network hardware connection).

# Nonabelian Lie algebroid extensions

Abstract : We classify nonabelian extensions of Lie algebroids in the holomorphic or algebraic category, and introduce and study a spectral sequence that one can attach to any such extension and generalizes the Hochschild-Serre spectral sequence associated to an ideal in a Lie algebra. We compute the differentials of the spectral sequence up to $d_2$.
Keywords :
Document type :
Preprints, Working Papers, ...
Domain :

https://hal.archives-ouvertes.fr/hal-00823218
Contributor : Vladimir Roubtsov Connect in order to contact the contributor
Submitted on : Thursday, May 16, 2013 - 12:51:46 PM
Last modification on : Wednesday, October 20, 2021 - 3:18:44 AM

### Identifiers

• HAL Id : hal-00823218, version 1
• ARXIV : 1305.2377

### Citation

Ugo Bruzzo, Igor Mencattini, Vladimir Rubtsov, Pietro Tortella. Nonabelian Lie algebroid extensions. 2013. ⟨hal-00823218⟩

Record views