Zobrazeno 1 - 10
of 926
pro vyhledávání: '"P. A. Usachev"'
Autor:
Tian, Yongqiang, Usachev, Alexandr
We study extended zeta-function residues on principal ideals of compact operators and their connections with Dixmier traces. We establish a Lidskii-type formula for continuous singular traces on these ideals. Using this formula, we obtain a necessary
Externí odkaz:
http://arxiv.org/abs/2407.05296
Autor:
Levitina, Galina, Usachev, Alexandr
In the present paper we suggest a construction of symmetric functionals on a large class of symmetric spaces over a semifinite von Neumann algebra. This approach establishes a bijection between the symmetric functionals on symmetric spaces and shift-
Externí odkaz:
http://arxiv.org/abs/2404.13870
The aim of this work is to describe subsets of Banach limits in terms of a certain functional characteristic. We compute radii and cardinalities for some of these subsets.
Externí odkaz:
http://arxiv.org/abs/2401.11493
Autor:
Levitina, Galina, Usachev, Alexandr
We prove that a normalised linear functional on certain semifinite symmetric spaces respects tail majorisation if and only if it is a Dixmier-type trace.
Externí odkaz:
http://arxiv.org/abs/2401.05095
Autor:
Daria V. Vasina, Nataliia P. Antonova, Vladimir A. Gushchin, Andrey V. Aleshkin, Mikhail V. Fursov, Anastasiia D. Fursova, Petya G. Gancheva, Igor V. Grigoriev, Pavel Grinkevich, Alexey V. Kondratev, Alexey V. Kostarnoy, Anastasiya M. Lendel, Valentine V. Makarov, Maria A. Nikiforova, Andrei A. Pochtovyi, Tatiana Prudnikova, Timofey A. Remizov, Natalia V. Shevlyagina, Andrei E. Siniavin, Nina S. Smirnova, Alexander A. Terechov, Artem P. Tkachuk, Evgeny V. Usachev, Aleksei M. Vorobev, Victoria S. Yakimakha, Sergey M. Yudin, Anastasia A. Zackharova, Vladimir G. Zhukhovitsky, Denis Y. Logunov, Alexander L. Gintsburg
Publikováno v:
Journal of Biomedical Science, Vol 31, Iss 1, Pp 1-21 (2024)
Abstract Background Among the non-traditional antibacterial agents in development, only a few targets critical Gram-negative bacteria such as carbapenem-resistant Pseudomonas aeruginosa, Acinetobacter baumannii or cephalosporin-resistant Enterobacter
Externí odkaz:
https://doaj.org/article/ee3203824f7d4295bd76986e489516e6
Publikováno v:
Безопасность информационных технологий, Vol 31, Iss 3, Pp 23-25 (2024)
Externí odkaz:
https://doaj.org/article/0038522315734e7ab61e5de4e806f18f
Autor:
Gontcharov, G. A., Mosenkov, A. V., Savchenko, S. S., Il'in, V. B., Marchuk, A. A., Smirnov, A. A., Usachev, P. A., Polyakov, D. M., Hebdon, N.
Publikováno v:
Astronomy Letters, 2022, 48, 578-600
We present a new version of our analytical model of the spatial interstellar extinction variations within the nearest kiloparsec. This model treats the 3D dust distribution as a superposition of three overlapping layers: (1) the layer along the Galac
Externí odkaz:
http://arxiv.org/abs/2302.03871
Publikováno v:
Astronomy Letters, vol.48, 636-644, 2022; transl. from Pis'ma v Astron. Zh., vol.48, 756-764, 2022
We have investigated the pitch angle ($\psi$) of the spiral arms of galaxies in the Hubble Space Telescope COSMOS field. The sample consists of 102 face-on galaxies with a two-armed pattern at a mean redshift $\langle z \rangle \approx 0.5$. The typi
Externí odkaz:
http://arxiv.org/abs/2302.02366
Autor:
Gontcharov, G. A., Mosenkov, A. V., Savchenko, S. S., Il'in, V. B., Marchuk, A. A., Smirnov, A. A., Usachev, P. A., Polyakov, D. M., Shakespear, Z.
Publikováno v:
Astronomy Letters, 2022, 48, pp. 503-516
We have applied the method of star counts with Wolf diagrams to determine the interstellar extinction in five Galactic cirri in Sloan Digital Sky Survey (SDSS) Stripe 82. For this purpose, we have used the photometry of stars in the GALEX NUV filter
Externí odkaz:
http://arxiv.org/abs/2301.10591
Autor:
Denis I. Sotskov, Vladislav N. Kotov, Alexey V. Zubakov, Nikolay A. Usachev, Alexander Y. Nikiforov, Dmitry V. Boychenko
Publikováno v:
Безопасность информационных технологий, Vol 31, Iss 2, Pp 142-158 (2024)
The ultra-high frequency (UHF) tag IC’s main part of the power management unit (PMU) design technique is presented. The technique is a step-by-step algorithm for designing a PMU and consists of five interrelated stages. At the first stage, the requ
Externí odkaz:
https://doaj.org/article/18912203678644f0b84b69c6048fe70a