Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A note on exponents vs root heights for complex simple Lie algebras   We give an elementary combinatorial proof of a special case of a result due
to Bazlov and Ion concerning the Fourier coefficients of the Cherednik kernel.
This can be used to give yet another proof of the classical fact that for a
complex simple Lie algebra, the partition formed by its exponents is dual to
that formed by the numbers of positive roots at each height.

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The categories of this paper are: q-bio
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The categories of this paper are: comp-gas
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The categories of this paper are: hep-ph
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The categories of this paper are: hep-th
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The categories of this paper are: physics
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The categories of this paper are: quant-ph
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The categories of this paper are: math-ph
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The categories of this paper are: gr-qc
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The categories of this paper are: nucl-th
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The categories of this paper are: alg-geom
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The categories of this paper are: cond-mat
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The categories of this paper are: dg-ga
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The categories of this paper are: chao-dyn
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The categories of this paper are: econ
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The categories of this paper are: nucl-ex
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The categories of this paper are: hep-lat