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Zapiski Nauchnykh Seminarov POMI, 2013, Volume 413, Pages 219–227
(Mi znsl5664)
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Parabolic factorization for a matrix ring
K. B. Tsvetkov St. Petersburg State University, St. Petersburg, Russia
Abstract:
In the present paper, we prove Dennis–Vaserstein type decomposition (or a parabolic factorization) for some pairs of parabolic subsets $P_r$ and $\mathrm{MP}_s$ in the matrix ring $M(n,R)$ over Hermite ring $R$. We also formulate and prove analogous results for non-square matrices.
Key words and phrases:
matrix ring, Hermite ring, stable rank, Dennis–Vaserstein decomposition.
Received: 13.05.2013
Citation:
K. B. Tsvetkov, “Parabolic factorization for a matrix ring”, Problems in the theory of representations of algebras and groups. Part 24, Zap. Nauchn. Sem. POMI, 413, POMI, St. Petersburg, 2013, 219–227; J. Math. Sci. (N. Y.), 202:3 (2014), 479–484
Linking options:
https://www.mathnet.ru/eng/znsl5664 https://www.mathnet.ru/eng/znsl/v413/p219
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Abstract page: | 186 | Full-text PDF : | 70 | References: | 42 |
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