Real Ruan-Tian Perturbations

作者: A. Zinger

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摘要: Ruan-Tian deformations of the Cauchy-Riemann operator enable a geometric definition (standard) Gromov-Witten invariants semi-positive symplectic manifolds in arbitrary genera. We describe an analogue these compatible with our recent construction real Our approach avoids need for embedding universal curve into smooth manifold and systematizes deformation-obstruction setup behind constructions invariants.

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