Search Results for author: Swarnava Mukhopadhyay

Found 3 papers, 1 papers with code

Ginzburg algebras and the Hitchin connection for parabolic G-bundles

no code implementations5 Mar 2021 Indranil Biswas, Swarnava Mukhopadhyay, Richard Wentworth

For a simple, simply connected, complex group G, we prove the existence of a flat projective connection on the bundle of nonabelian theta functions on the moduli space of semistable parabolic G-bundles over families of smooth projective curves with marked points.

Algebraic Geometry High Energy Physics - Theory Differential Geometry Representation Theory Primary: 14H60, 32G34, 53D50, Secondary: 81T40, 14F08

Graph potentials and moduli spaces of rank two bundles on a curve

no code implementations11 Sep 2020 Pieter Belmans, Sergey Galkin, Swarnava Mukhopadhyay

By analyzing toric degenerations of the moduli spaces we explain how graph potentials are related to these moduli spaces in the setting of mirror symmetry for Fano varieties.

Algebraic Geometry Geometric Topology Quantum Algebra Symplectic Geometry

Examples violating Golyshev's canonical strip hypotheses

2 code implementations20 Jun 2018 Pieter Belmans, Sergey Galkin, Swarnava Mukhopadhyay

We give the first examples of smooth Fano and Calabi-Yau varieties violating the (narrow) canonical strip hypothesis, which concerns the location of the roots of Hilbert polynomials of polarised varieties.

Algebraic Geometry 14J45, 14J32, 14D20

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