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Euler's difference table and the decomposition of tensor powers of the adjoint representation of the $A_n$ Lie algebra
A. M. Perelomov Institute for Theoretical and Experimental Physics named by A. I. Alikhanov of National Research Centre "Kurchatov Institute», Moscow, Russia
Abstract:
By using Euler's difference table, we obtain a simple explicit formula for the decomposition of the $k$th tensor power of the adjoint representation of the $A_n$ Lie algebra at $2k\le n+1$.
Keywords:
Lie algebras, representation theory.
Received: 13.09.2022 Revised: 13.09.2022
Citation:
A. M. Perelomov, “Euler's difference table and the decomposition of tensor powers of the adjoint representation of the $A_n$ Lie algebra”, TMF, 213:3 (2022), 413–417; Theoret. and Math. Phys., 213:3 (2022), 1665–1668
Linking options:
https://www.mathnet.ru/eng/tmf10368https://doi.org/10.4213/tmf10368 https://www.mathnet.ru/eng/tmf/v213/i3/p413
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Abstract page: | 130 | Full-text PDF : | 8 | References: | 23 | First page: | 9 |
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