Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Sklyanin Determinant for Reflection Algebra   Reflection algebras is a class of algebras associated with integrable models
with boundaries. The coefficients of Sklyanin determinant generate the center
of the reflection algebra. We give a combinatorial description of Sklyanin
determinant suitable for explicit computations.

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The categories of this paper are: math-ph
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The categories of this paper are: q-alg
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The categories of this paper are: supr-con
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The categories of this paper are: hep-lat
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The categories of this paper are: nlin
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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: astro-ph
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The categories of this paper are: adap-org
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The categories of this paper are: hep-ex
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The categories of this paper are: comp-gas
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The categories of this paper are: solv-int
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The categories of this paper are: dg-ga
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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: gr-qc