Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Graded tilting for gauged Landau-Ginzburg models and geometric
  applications   In this paper we develop a graded tilting theory for gauged Landau-Ginzburg
models of regular sections in vector bundles over projective varieties. Our
main theoretical result describes - under certain conditions - the bounded
derived category of the zero locus $Z(s)$ of such a section $s$ as a graded
singularity category of a non-commutative quotient algebra $\Lambda/\langle
s\rangle$: $D^b(\mathrm{coh} Z(s))\simeq
D^{\mathrm{gr}}_{\mathrm{sg}}(\Lambda/\langle s\rangle)$. Our geometric
applications all come from homogeneous gauged linear sigma models. In this case
$\Lambda$ is a non-commutative resolution of the invariant ring which defines
the $\mathbb{C}^*$-equivariant affine GIT quotient of the model.
  We obtain purely algebraic descriptions of the derived categories of the
following families of varieties:
  - Complete intersections.
  - Isotropic symplectic and orthogonal Grassmannians.
  - Beauville-Donagi IHS 4-folds.

10
The categories of this paper are: q-bio
34
The categories of this paper are: chem-ph
12
The categories of this paper are: nucl-th
17
The categories of this paper are: q-fin
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The categories of this paper are: atom-ph
30
The categories of this paper are: q-alg
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The categories of this paper are: mtrl-th
3
The categories of this paper are: physics
7
The categories of this paper are: hep-th
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The categories of this paper are: comp-gas
33
The categories of this paper are: plasm-ph
15
The categories of this paper are: nucl-ex
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The categories of this paper are: supr-con
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The categories of this paper are: hep-lat
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The categories of this paper are: acc-phys
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The categories of this paper are: chao-dyn