Kodaira-Spencer maps for elliptic orbispheres as isomorphisms of Frobenius algebras

Autor: Lee, Sangwook
Rok vydání: 2024
Předmět:
Druh dokumentu: Working Paper
Popis: Given a mirror pair of a symplectic manifold $X$ and a Landau-Ginzburg potential $W$, we are interested in the problem whether the quantum cohomology of $X$ and the Jacobian algebra of $W$ are isomorphic. Since those can be equipped with Frobenius algebra structures, we might ask whether they are isomorphic as Frobenius algebras. We show that the Kodaira-Spencer map gives a Frobenius algebra isomorphism for elliptic orbispheres, under the Floer theoretic modification of the residue pairing.
Comment: 17 pages, 3 figures
Databáze: arXiv