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Coisotropic Submanifolds in b-symplectic Geometry
Published online by Cambridge University Press: 24 February 2020
Abstract
We study coisotropic submanifolds of b-symplectic manifolds. We prove that b-coisotropic submanifolds (those transverse to the degeneracy locus) determine the b-symplectic structure in a neighborhood, and provide a normal form theorem. This extends Gotay’s theorem in symplectic geometry. Further, we introduce strong b-coisotropic submanifolds and show that their coisotropic quotient, which locally is always smooth, inherits a reduced b-symplectic structure.
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- © Canadian Mathematical Society 2020
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