Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: $(p,q)$-complex It\^o--Hermite polynomials   We introduce two classes of $(p,q)$-It\^o--Hermite polynomials, the
post-quantum analogs of the $q$-It\^o--Hermite polynomials introduced recently
by Ismail and Zhang. We study their basic properties such as their operational
formulas of Rodrigues type, the corresponding raising and lowering operators as
well as their generating functions and the $(p,p$-differential equations they
obey.

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The categories of this paper are: stat
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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: plasm-ph
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The categories of this paper are: hep-lat
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The categories of this paper are: supr-con
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The categories of this paper are: hep-ex
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The categories of this paper are: cs
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The categories of this paper are: quant-ph
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The categories of this paper are: bayes-an
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The categories of this paper are: chem-ph
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The categories of this paper are: adap-org
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The categories of this paper are: dg-ga
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The categories of this paper are: nucl-th
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The categories of this paper are: patt-sol
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The categories of this paper are: atom-ph