Invariant properties of the generalized canonical mappings
Volume 50 / 1999
Banach Center Publications 50 (1999), 151-161
DOI: 10.4064/-50-1-151-161
Abstract
One of the fundamental objectives of the theory of symplectic singularities is to study the symplectic invariants appearing in various geometrical contexts. In the paper we generalize the symplectic cohomological invariant to the class of generalized canonical mappings. We analyze the global structure of Lagrangian Grassmannian in the product symplectic space and describe the local properties of generic symplectic relations.
