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Mathematical logic, algebra and number theory
An example of a simple double Lie algebra
V. Gubarevab a Sobolev Institute of Mathematics, 4, Koptyuga ave., Novosibirsk, 630090, Russia
b Novosibirsk State University,
2, Pirogova str.,
Novosibirsk, 630090, Russia
Abstract:
We extend the correspondence between double Lie algebras and skew-symmetric Rota—Baxter operators of weight 0 on the matrix algebra to the infinite-dimensional case. We give the first example of a simple double Lie algebra.
Keywords:
double Lie algebra, Rota—Baxter operator.
Received April 8, 2021, published July 30, 2021
Citation:
V. Gubarev, “An example of a simple double Lie algebra”, Sib. Èlektron. Mat. Izv., 18:2 (2021), 834–844
Linking options:
https://www.mathnet.ru/eng/semr1404 https://www.mathnet.ru/eng/semr/v18/i2/p834
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