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JOURNALS // Zapiski Nauchnykh Seminarov POMI // Archive

Zap. Nauchn. Sem. POMI, 2018 Volume 470, Pages 111–119 (Mi znsl6614)

Unitary symbols and factorization hyperbolic matrices

V. I. Kopeiko

Kalmyk State University named after B. B. Gorodovikov, Elista, Russia

Abstract: In this paper we introduce and study unitary symbols, and as application we obtain a factorization of hyperbolic matrices.

Key words and phrases: unitary hyperbolic matrices, unitary ring, unitary group, unitary $K_1$-functor, unitary symbols, hermitian matrices.

UDC: 512.5

Received: 18.10.2018


 English version:
Journal of Mathematical Sciences (New York), 2019, 243:4, 577–582

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© Steklov Math. Inst. of RAS, 2024