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We use toric geometry to study open string mirror symmetry on compact Calabi-Yau manifolds. For a mirror pair of toric branes on a mirror pair of toric hypersurfaces we derive a canonical hypergeometric system of differential equations,…

High Energy Physics - Theory · Physics 2009-10-02 M. Alim , M. Hecht , P. Mayr , A. Mertens

We develop techniques for computing the equivariant local mirror symmetry of curves, i.e. mirror symmetry for O(k)+O(-2-k) over P^1 for k greater than 0. We also describe related methods for dealing with mirror symmetry of non-nef toric…

Algebraic Geometry · Mathematics 2010-10-27 Brian Forbes , Masao Jinzenji

We prove that pseudoholomorphic curves intersect complex 2-cycles positively in almost complex 4-manifolds. This makes possible a general and conceptually simple proof that an almost complex 4-manifold with many curves admits a taming…

Symplectic Geometry · Mathematics 2024-02-01 Spencer Cattalani

One of the attractions of homological mirror symmetry is that it not only implies the previous predictions of mirror symmetry (e.g., curve counts on the quintic), but it should in some sense be `less of a coincidence' than they are and…

Symplectic Geometry · Mathematics 2020-11-03 Nick Sheridan

Our aim is to bring the theory of analogous polytopes to bear on the study of quasitoric manifolds, in the context of stably complex manifolds with compatible torus action. By way of application, we give an explicit construction of a…

Algebraic Topology · Mathematics 2011-11-09 Victor M. Buchstaber , Taras E. Panov , Nigel Ray

We precisely uniform 3 theories that are widely used for symplectic geometers: (Almost) modules over Novikov ring, Persistence module, and Tamarkin category. Along with our method, we also give a neat understanding and language for the…

Symplectic Geometry · Mathematics 2025-04-29 Tatsuki Kuwagaki , Bingyu Zhang

We give a complete description of the equivariant quantum cohomology ring of any smooth hypertoric variety, and find a mirror formula for the quantum differential equation.

Algebraic Geometry · Mathematics 2015-06-12 Michael B. McBreen , Daniel K. Shenfeld

This paper explores the relationship between mirror symmetry for P^2, at the level of big quantum cohomology, and tropical geometry. The mirror of P^2 is typically taken to be ((C^*)^2,W), where W is a Landau-Ginzburg potential of the form…

Algebraic Geometry · Mathematics 2009-10-16 Mark Gross

A generalization of the mirror conjecture is proven for the manifolds of complete flags in C^n.

alg-geom · Mathematics 2008-02-03 Alexander Givental

The mirror theorem is generalized to any smooth projective variety X. That is, a fundamental relation between the Gromov-Witten invariants of X and Gromov-Witten invariants of complete intersections Y in X is established.

Algebraic Geometry · Mathematics 2009-10-31 Yuan-Pin Lee

We study the arithmetic of complete intersections in projective space over number fields. Our main results include arithmetic Torelli theorems and versions of the Shafarevich conjecture, as proved for curves and abelian varieties by…

Algebraic Geometry · Mathematics 2016-08-02 Ariyan Javanpeykar , Daniel Loughran

Assuming the standard framework of mirror symmetry, a conjecture is formulated describing how the diffeomorphism group of a Calabi-Yau manifold Y should act by families of Fourier-Mukai transforms over the complex moduli space of the mirror…

Algebraic Geometry · Mathematics 2007-05-23 Balazs Szendroi

We show that counting functions of covers of $\mathbb{C}^\times$ are equal to sums of integrals associated to certain `Feynman' graphs. This is an analogue of the mirror symmetry for elliptic curves by Dijkgraaf.

Algebraic Geometry · Mathematics 2007-05-23 Nobuyoshi Takahashi

A notion of duality of weight systems which corresponds to Batyrev's toric mirror symmetry is given. Explicit duality on the (1,1)-cohomology of K3 surfaces which are minimal models of toric hypersurfaces is constructed using monomial…

alg-geom · Mathematics 2008-02-03 Masanori Kobayashi

For an appropriate choice of a $\mathbb{Z}$-grading structure, we prove that the wrapped Fukaya category of the symmetric square of a $(k+3)$-punctured sphere, i.e. the Weinstein manifold given as the complement of $(k+3)$ generic lines in…

Algebraic Geometry · Mathematics 2021-07-16 Yanki Lekili , Alexander Polishchuk

We prove the conjectural relation between the Stokes matrix for the quantum cohomology and an exceptional collection generating the derived category of coherent sheaves in the case of smooth cubic surfaces. The proof is based on a toric…

Algebraic Geometry · Mathematics 2007-05-23 Kazushi Ueda

In the first part of the paper, we prove a mirror symmetry isomorphism between integral tropical homology groups of a pair of mirror tropical Calabi-Yau hypersurfaces. We then apply this isomorphism to prove that a primitive patchworking of…

Algebraic Geometry · Mathematics 2025-12-01 Diego Matessi , Arthur Renaudineau

This is a sequel to our paper arXiv:2008.13462, where we proposed a definition of the Morse homotopy of the moment polytope of toric manifolds. Using this as the substitute of the Fukaya category of the toric manifolds, we proved a version…

Symplectic Geometry · Mathematics 2020-12-15 Masahiro Futaki , Hiroshige Kajiura

This is an extended example of the study of mirror symmetry via log schemes and the discrete Legendre transform on affine manifolds, introduced by myself and Bernd Siebert in "Mirror Symmetry via Logarithmic Degeneration Data I"…

Algebraic Geometry · Mathematics 2007-05-23 Mark Gross

We generalize Nikulin's and Dolgachev's lattice-theoretical mirror symmetry for K3 surfaces to lattice polarized higher dimensional irreducible holomorphic symplectic manifolds. In the case of fourfolds of $K3^{\left[2\right]}-$type we then…

Algebraic Geometry · Mathematics 2016-07-11 Chiara Camere
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