English

Localized mirror functor constructed from a Lagrangian torus

Symplectic Geometry 2016-10-03 v3

Abstract

Fixing a weakly unobstructed Lagrangian torus in a symplectic manifold X, we define a holomorphic function W known as the Floer potential. We construct a canonical A-infinity functor from the Fukaya category of X to the category of matrix factorizations of W. It provides a unified way to construct matrix factorizations from Lagrangian Floer theory. The technique is applied to toric Fano manifolds to transform Lagrangian branes to matrix factorizations. Using the method, we also obtain an explicit expression of the matrix factorization mirror to the real locus of the complex projective space.

Keywords

Cite

@article{arxiv.1406.4597,
  title  = {Localized mirror functor constructed from a Lagrangian torus},
  author = {Cheol-Hyun Cho and Hansol Hong and Siu-Cheong Lau},
  journal= {arXiv preprint arXiv:1406.4597},
  year   = {2016}
}

Comments

52 pages, 14 figures, Theorem 9.1 added

R2 v1 2026-06-22T04:41:02.859Z