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arXiv · 1402.4444

Central elements in the universal enveloping algebra and function of matrix elements

D. V. Artamonov·V. A. Golubeva
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Abstract

In the paper a construction of central elements in $U(\mathfrak{o}_N)$ and $U(\mathfrak{g}_2)$ based on invariant theory is given. New function of matrix elements that appear in description of the center of $U(\mathfrak{g}_2)$ are defined.

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BibTeXRIS

D. V. Artamonov, V. A. Golubeva. 2014-02-18. Central elements in the universal enveloping algebra and function of matrix elements. https://doi.org/10.1134/s0001434615090011

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