Yau-Zaslow formula on K3 surfaces for non-primitive classes
Junho Lee, Naichung Conan Leung
Abstract
We compute the genus zero family Gromov-Witten invariants for K3 surfaces using the topological recursion formula and the symplectic sum formula for a degeneration of elliptic K3 surfaces. In particular we verify the Yau-Zaslow formula for non-primitive classes of index two.
Create a lesson
Related papers
On some rigidity results for high-dimensional confoliations
Fabio Gironella, Seungook Yu
Holomorphic approximation for Hamiltonian diffeomorphism groups via the Symplectic Density Property
Gaofeng Huang, Frank Kutzschebauch
Open WDVV equations for non-commutative families of bounding cochains
Elad Kosloff
Invariant sets and spectral rigidity of Hamiltonian diffeomorphisms
Habib Alizadeh, Egor Shelukhin
Kuranishi spaces in a category of fibrant objects and their homotopy fiber products
Taesu Kim
Bi-contact plugs and dynamical hyperbolicity
Surena Hozoori