Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: 2-Verma modules   We construct a categorification of parabolic Verma modules for symmetrizable
Kac-Moody algebras using KLR-like diagrammatic algebras. We show that our
construction arises naturally from a dg-enhancement of the cyclotomic quotients
of the KLR-algebras. As a consequence, we are able to recover the usual
categorification of integrable modules. We also introduce a notion of
dg-2-representation for quantum Kac--Moody algebras, and in particular of
parabolic 2-Verma module.

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The categories of this paper are: bayes-an
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The categories of this paper are: hep-lat
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The categories of this paper are: eess
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The categories of this paper are: patt-sol
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The categories of this paper are: q-fin
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The categories of this paper are: hep-th
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The categories of this paper are: dg-ga
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The categories of this paper are: mtrl-th
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The categories of this paper are: comp-gas
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The categories of this paper are: cmp-lg
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The categories of this paper are: chao-dyn
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The categories of this paper are: hep-ex
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The categories of this paper are: hep-ph
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The categories of this paper are: astro-ph
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The categories of this paper are: solv-int
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The categories of this paper are: nucl-ex