Stability Theorems for Symplectic and Contact Pairs

نویسندگان

  • G. BANDE
  • P. GHIGGINI
  • D. KOTSCHICK
چکیده

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 oneform is replaced by the condition that its kernel hyperplane distribution have constant class in the sense of É. Cartan.

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تاریخ انتشار 2004