Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Towards Lagrangian formulations of mixed-symmetry Higher Spin Fields on
  AdS-space within BFV-BRST formalism   The spectrum of superstring theory on the $AdS_5 \times S_5$ Ramond-Ramond
background in tensionless limit contains integer and half-integer higher-spin
fields subject at most to two-rows Young tableaux $Y(s_1,s_2)$. We review the
details of a gauge-invariant Lagrangian description of such massive and
massless higher-spin fields in anti-de-Sitter spaces with arbitrary dimensions.
The procedure is based on the construction of Verma modules, its oscillator
realizations and of a BFV-BRST operator for non-linear algebras encoding
unitary irreducible representations of AdS group.

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The categories of this paper are: eess
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The categories of this paper are: nucl-th
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The categories of this paper are: nlin
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The categories of this paper are: acc-phys
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The categories of this paper are: q-bio
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The categories of this paper are: hep-ex
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The categories of this paper are: q-fin
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The categories of this paper are: chao-dyn
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The categories of this paper are: physics
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The categories of this paper are: nucl-ex
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The categories of this paper are: stat
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The categories of this paper are: alg-geom
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The categories of this paper are: quant-ph
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The categories of this paper are: funct-an
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The categories of this paper are: hep-ph
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The categories of this paper are: chem-ph