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Laplacians in Odd Symplectic Geometry

Hovhannes M. Khudaverdian
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Abstract

We consider odd Laplace operators arising in odd symplectic geometry. Approach based on semidensities (densities of weight 1/2) is developed. The role of semidensities in the Batalin--Vilkovisky formalism is explained. In particular, we study the relations between semidensities on an odd symplectic supermanifold and differential forms on a purely even Lagrangian submanifold. We establish a criterion of ``normality'' of a volume form on an odd symplectic supermanifold in terms of the canonical odd Laplacian acting on semidensities.

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Hovhannes M. Khudaverdian. 2002-12-27. Laplacians in Odd Symplectic Geometry. https://arxiv.org/abs/math/0212354

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