Zobrazeno 1 - 10
of 62
pro vyhledávání: '"A. N. Abyzov"'
Autor:
S. V. Gautier, A. O. Shevchenko, O. M. Tsirulnikova, S. M. Khomyakov, O. N. Kotenko, V. E. Vinogradov, I. N. Abyzov, G. D. Avetisyan, A. Yu. Anisimov, L. Yu. Artyukhina, M. T. Bekov, V. A. Berdinsky, V. S. Bogdanov, A. Yu. Bykov, A. Yu. Vinokurov, A. Yu. Goncharova, D. P. Evdokimov, D. V. Ezersky, V. E. Zagainov, V. M. Zakharevich, K. N. Zelenin, E. S. Ivanova, A. A. Kartashev, N. G. Kvadratova, I. G. Kim, N. N. Koloskova, V. L. Korobka, I. R. Kurbanuglov, M. A. Lysenko, I. A. Miloserdov, Ya. G. Moisyuk, G. V. Nikolaev, I. V. Ostrovskaya, N. Yu. Petrova, A. V. Petryaev, A. V. Pinchuk, V. S. Platonov, V. N. Poptsov, Z. A. Porchkhidze, D. A. Saydulaev, A. D. Sapozhnikov, S. B. Semchenko, M. M. Skorobogatov, V. Yu. Tereshchenko, N. F. Frolova, D. V. Khalikova, T. A. Khalilulin
Publikováno v:
Vestnik Transplantologii i Iskusstvennyh Organov, Vol 22, Iss 3, Pp 8-17 (2020)
We herein present our initial report from «ROKKOR-recipient», a national multicenter observational study. The prevalence, risk factors, clinical manifestations and outcomes of the novel coronavirus disease 2019 (COVID-19) in solid organ transplant
Externí odkaz:
https://doaj.org/article/1ae064cab3304ca7baae3964bf5b59d3
Autor:
A. N. Abyzov, A. D. Maklakov
Publikováno v:
Russian Mathematics. 67:74-81
Autor:
D.T. Tapkin, A. N. Abyzov
Publikováno v:
Linear Algebra and its Applications. 630:316-325
We study rings over which every matrix is the sum of two tripotents. In particular, we show that every square matrix over a field F is the sum of two tripotents if and only if F is a prime field with Char ( F ) ≤ 5 .
Publikováno v:
Journal of Mathematical Sciences. 258:250-264
Autor:
M. S. Eryashkin, A. N. Abyzov
Publikováno v:
Beiträge zur Algebra und Geometrie / Contributions to Algebra and Geometry. 63:639-645
A right R-module M is called: (1) retractable if $${{\,\mathrm{Hom}\,}}_R(M, N) \ne 0$$ for any non-zero submodule N of M; (2) coretractable if $${{\,\mathrm{Hom}\,}}_R(M/N, M)\ne 0$$ for any proper submodule N of M. It shows that if M is locally noe
Autor:
A. N. Abyzov, M. M. Yamaleev
Publikováno v:
Russian Mathematics. 66:72-74
Publikováno v:
Journal of Mathematical Sciences. 256:235-277
The paper contains both known and new results on automorphism-invariant modules, automorphism-coinvariant modules and modules which are invariant or coinvariant with respect to idempotent endomorphisms of its hull and its cover, respectively. The mai
Publikováno v:
Volume: 50, Issue: 2 516-525
Hacettepe Journal of Mathematics and Statistics
Hacettepe Journal of Mathematics and Statistics
The notion of simple-direct-injective modules which are a generalization of injective modules unifies $C2$ and $C3$-modules. In the present paper, we introduce the notion of the semisimple-direct-injective module which gives a unified viewpoint of $C
Autor:
D. T. Tapkin, A. N. Abyzov
Publikováno v:
Siberian Mathematical Journal. 62:1-13
We study the rings over which each square matrix is the sum of an idempotent matrix and a $ q $ -potent matrix. We also show that if $ F $ is a finite field not isomorphic to $ 𝔽_{3} $ and $ q>1 $ is odd then each square matrix over $ F $ is the s
Publikováno v:
Bulletin of the Iranian Mathematical Society. 47:1571-1584
In this paper, we study rings with the property that every cyclic module is almost-injective (CAI). It is shown that R is an Artinian serial ring with $$J(R)^2=0$$ if and only if R is a right CAI-ring with the finitely generated right socle (or I-fin