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Zapiski Nauchnykh Seminarov POMI, 2018, Volume 470, Pages 120–137
(Mi znsl6615)
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This article is cited in 3 scientific papers (total in 3 papers)
Explicit equations for exterior square of the general linear group
R. A. Lubkova, I. I. Nekrasovb a Mathematics and Mechanics Faculty, St. Petersburg State University, St. Petersburg, Russia
b Chebyshev Laboratory, St. Petersburg State University, St. Petersburg, Russia
Abstract:
We present several explicit systems of equations defining exterior square of the general linear group $\wedge^2\mathrm{GL}_n$ as an affine group scheme. Algebraic ingredients of the equations, exterior numbers, are translated into the language of weight diagrams corresponding to Lie groups of type $A_{n-1}$ in representation with the highest weight $\varpi_2$.
Key words and phrases:
general linear group, weight diagrams, exterior square.
Received: 01.03.2018
Citation:
R. A. Lubkov, I. I. Nekrasov, “Explicit equations for exterior square of the general linear group”, Problems in the theory of representations of algebras and groups. Part 33, Zap. Nauchn. Sem. POMI, 470, POMI, St. Petersburg, 2018, 120–137; J. Math. Sci. (N. Y.), 243:4 (2019), 583–594
Linking options:
https://www.mathnet.ru/eng/znsl6615 https://www.mathnet.ru/eng/znsl/v470/p120
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Abstract page: | 126 | Full-text PDF : | 47 | References: | 28 |
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