Deformations of Lie brackets: cohomological aspects

• Autores: Marius Crainic, Ieke Moerdijk
• Localización: Journal of the European Mathematical Society, ISSN 1435-9855, Vol. 10, Nº 4, 2008, págs. 1037-1060
• Idioma: inglés
• DOI: 10.4171/jems/139
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• Resumen

  • We introduce a new cohomology for Lie algebroids, and prove that it provides a differential graded Lie algebra which ``controls'' deformations of the structure bracket of the algebroid.