Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Limit relations between $q$-Krall type orthogonal polynomials   In this paper, we consider a natural extension of several results related to
Krall-type polynomials introducing a modification of a $q$-classical linear
functional via the addition of one or two mass points. The limit relations
between the $q$-Krall type modification of big $q$-Jacobi, little $q$-Jacobi,
big $q$-Laguerre, and other families of the $q$-Hahn tableau are established.

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The categories of this paper are: acc-phys
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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: nucl-ex
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The categories of this paper are: hep-lat
4
The categories of this paper are: cond-mat
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The categories of this paper are: atom-ph
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The categories of this paper are: dg-ga
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The categories of this paper are: hep-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: eess
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The categories of this paper are: supr-con
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The categories of this paper are: ao-sci
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The categories of this paper are: stat
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The categories of this paper are: solv-int
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The categories of this paper are: chao-dyn