Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A local action for fermionic unconstrained higher spin gauge fields in
  (A)dS space   The local free action principle for bosonic unconstrained higher spin gauge
fields in $d$-dimensional (A)dS$_d$ spacetime has been already established by
Segal. However, later on, Schuster and Toro, in 4-dimensional flat spacetime,
extracted such an action from their bosonic continuous spin gauge theory, when
the continuous spin parameter vanishes. On the other hand, similar to the
Schuster-Toro's action, we found the fermionic continuous spin gauge theory in
4-dimensional flat spacetime. Thus it is noteworthy to take out its fermionic
higher spin formulation in a limit, and generalize it to $d$-dimensional
(A)dS$_d$ spacetime. Therefore, in this paper, we will present a similar action
principle \`a la Segal for fermions in $d$-dimensional (A)dS$_d$ spacetime.
Moreover, at the level of equations of motion, we will demonstrate how the
Fronsdal and the Fang-Fronsdal equations in $d$-dimensional (A)dS$_d$ spacetime
are related, respectively, to the Euler-Lagrange equations of the bosonic and
fermionic higher spin actions mentioned above.

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The categories of this paper are: astro-ph
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The categories of this paper are: alg-geom
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The categories of this paper are: nlin
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The categories of this paper are: dg-ga
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The categories of this paper are: gr-qc
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The categories of this paper are: q-alg
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The categories of this paper are: eess
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The categories of this paper are: funct-an
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The categories of this paper are: patt-sol
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The categories of this paper are: hep-ex
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The categories of this paper are: econ
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The categories of this paper are: math
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The categories of this paper are: supr-con
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The categories of this paper are: bayes-an
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The categories of this paper are: nucl-ex
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The categories of this paper are: comp-gas