Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Baxterization of solutions to reflection equation with Hecke R-matrix   Let $R$ be a Hecke solution to the Yang-Baxter equation and $K$ be a
reflection equation matrix with coefficients in an associative algebra $\A$.
Let $R(x)$ be the baxterization of $R$ and suppose that $K$ satisfies a
polynomial equation with coefficients in the center of $\A$. We construct
solutions to the reflection equation with spectral parameter relative to
$R(x)$, in the form of polynomials in $K$.

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The categories of this paper are: mtrl-th
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The categories of this paper are: plasm-ph
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The categories of this paper are: chem-ph
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The categories of this paper are: atom-ph
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The categories of this paper are: nlin
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The categories of this paper are: nucl-th
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The categories of this paper are: supr-con
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The categories of this paper are: cmp-lg
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The categories of this paper are: cs
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The categories of this paper are: q-alg
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The categories of this paper are: dg-ga
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The categories of this paper are: stat
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The categories of this paper are: q-fin
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The categories of this paper are: nucl-ex
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The categories of this paper are: hep-ph
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The categories of this paper are: eess