The degeneration formula for stable log maps
Bumsig Kim, Hyenho Lho, Helge Ruddat
Abstract
Abstract We give a direct proof for the degeneration formula of Gromov–Witten invariants including its cycle version for degenerations with smooth singular locus in the setting of stable log maps of Abramovich-Chen, Chen, Gross–Siebert.
Topics & Concepts
MathematicsAlgebraic geometryNumber theoryLocus (genetics)ChenDegeneration (medical)Pure mathematicsCombinatoricsAlgebra over a fieldBiologyMedicineBiochemistryPathologyPaleontologyGeneChemistryAlgebraic Geometry and Number TheoryHomotopy and Cohomology in Algebraic TopologyGeometric and Algebraic Topology