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Stability theorems for symplectic and contact pairs

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 نشر من قبل D. Kotschick
 تاريخ النشر 2004
  مجال البحث
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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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