Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Janossy Densities I. Determinantal Ensembles   We derive an elementary formula for Janossy densities for determinantal point
processes with a finite rank projection-type kernel. In particular, for beta=2
polynomial ensembles of random matrices we show that the Janossy densities on
an interval I can be expressed in terms of the Christoffel-Darboux kernel for
the orthogonal polynomials on the complement of I.

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The categories of this paper are: nucl-th
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The categories of this paper are: eess
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The categories of this paper are: q-alg
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The categories of this paper are: econ
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The categories of this paper are: solv-int
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The categories of this paper are: mtrl-th
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The categories of this paper are: hep-th
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The categories of this paper are: gr-qc
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The categories of this paper are: cmp-lg
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The categories of this paper are: supr-con
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The categories of this paper are: hep-ph
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The categories of this paper are: funct-an
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The categories of this paper are: physics
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The categories of this paper are: bayes-an
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The categories of this paper are: cond-mat
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The categories of this paper are: dg-ga