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arXiv · 1306.3957

Homological Projective Duality via Variation of Geometric Invariant Theory Quotients

Matthew Ballard·Dragos Deliu·David Favero·M. Umut Isik·Ludmil Katzarkov
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Abstract

We provide a geometric approach to constructing Lefschetz collections and Landau-Ginzburg Homological Projective Duals from a variation of Geometric Invariant Theory quotients. This approach yields homological projective duals for Veronese embeddings in the setting of Landau Ginzburg models. Our results also extend to a relative Homological Projective Duality framework.

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Matthew Ballard, Dragos Deliu, David Favero, M. Umut Isik, Ludmil Katzarkov. 2014-09-19. Homological Projective Duality via Variation of Geometric Invariant Theory Quotients. https://arxiv.org/abs/1306.3957

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