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Stability theorems for symplectic and contact pairs

G. Bande·P. Ghiggini·D. Kotschick
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Abstract

We prove Gray--Moser stability theorems for complementary pairs of forms of constant class defining symplectic pairs, contact-symplectic pairs and contact pairs. We also consider the case of contact-symplectic and contact-contact structures, in which the constant class condition on a one-form is replaced by the condition that its kernel hyperplane distribution have constant class in the sense of E. Cartan.

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G. Bande, P. Ghiggini, D. Kotschick. 2004-07-26. Stability theorems for symplectic and contact pairs. https://doi.org/10.1155/s1073792804141974

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