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Intrinsic deformation theory of CR structures. (English) Zbl 1206.32015
Authors’ abstract: Let \((V, \xi)\) be a contact manifold and let \(J\) be a strictly pseudoconvex CR-structure of hypersurface type on \((V, \xi)\); starting only from these data, we define and we investigate a differential graded Lie algebra which governs the deformation theory of \(J\).

MSC:
32V05 CR structures, CR operators, and generalizations
17B70 Graded Lie (super)algebras
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