Intrinsic deformation theory of CR structures
De Bartolomeis, Paolo1 ; Meylan, Francine2
1 Institut de Mathématiques, Université de Fribourg, 1700 Perolles, Fribourg, Switzerland
2 Dipartimento di Matematica Applicata “G. Sansone”, Università degli Studi di Firenze, Via S. Marta, 3, 50139 Firenze, Italia
Annali della Scuola Normale Superiore di Pisa - Classe di Scienze, Série 5, Tome 9 (2010) no. 3, pp. 459-494.

Let (V,ξ) be a contact manifold and let J be a strictly pseudoconvex CR structure of hypersurface type on (V,ξ); starting only from these data, we define and we investigate a Differential Graded Lie Algebra which governs the deformation theory of J.

Classification : 32H02, 32H35
De Bartolomeis, Paolo 1 ; Meylan, Francine 2

1 Institut de Mathématiques, Université de Fribourg, 1700 Perolles, Fribourg, Switzerland
2 Dipartimento di Matematica Applicata “G. Sansone”, Università degli Studi di Firenze, Via S. Marta, 3, 50139 Firenze, Italia 
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De Bartolomeis, Paolo; Meylan, Francine. Intrinsic deformation theory of $CR$ structures. Annali della Scuola Normale Superiore di Pisa - Classe di Scienze, Série 5, Tome 9 (2010) no. 3, pp. 459-494. http://archive.numdam.org/item/ASNSP_2010_5_9_3_459_0/

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