Towards mirror symmetry for varieties of general type
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Authors
Gross, Mark
Katzarkov, Ludmil
Ruddat, Helge
Abstract
The goal of this paper is to propose a theory of mirror symmetry for varieties of general type. Using Landau–Ginzburg mirrors as motivation, we describe the mirror of a hypersurface of general type (and more generally varieties of non-negative Kodaira dimension) as the critical locus of the zero fibre of a certain Landau–Ginzburg potential. The critical locus carries a perverse sheaf of vanishing cycles. Our main result shows that one obtains the interchange of Hodge numbers expected in mirror symmetry. This exchange is between the Hodge numbers of the hypersurface and certain Hodge numbers defined using a mixed Hodge structure on the hypercohomology of the perverse sheaf.
Description
Keywords
Mirror symmetry, Landau-Ginzburg models, General type varieties, Mixed Hodge theory
Journal Title
ADVANCES IN MATHEMATICS
Conference Name
Journal ISSN
0001-8708
1090-2082
1090-2082
Volume Title
308
Publisher
Elsevier
Publisher DOI
Sponsorship
This work was partially supported by NSF grant 0854987. This work was partially supported by NSF grants 0600800, 0652633, FWG grant P20778 and an ERC grant GEMIS. This work was partially supported by DFG research grant RU 1629/1-1 and SFB-TR-45.