Zobrazeno 1 - 10
of 1 677
pro vyhledávání: '"A. Khramova"'
Autor:
Lutsenko, Savelii V., Khramova, Anastasia E., Ignatyeva, Daria O., Konkov, Daniil V., Kaurova, Natalia S., Syrov, Anatoly A., Kudryashov, Alexander L., Goltsman, Grigory N., Berzhansky, Vladimir N., Belotelov, Vladimir I.
Optomagnonics provides a promising method of a Joule-loss-free spin control that can be performed at ultrafast timescale. However, the cornerstone of optomagnonics is impossibility to focus the light tighter than a diffraction limit. This constrains
Externí odkaz:
http://arxiv.org/abs/2408.08710
We derive a linear programming bound on the maximum cardinality of error-correcting codes in the sum-rank metric. Based on computational experiments on relatively small instances, we observe that the obtained bounds outperform all previously known bo
Externí odkaz:
http://arxiv.org/abs/2406.15926
We consider the problem of deriving upper bounds on the parameters of sum-rank-metric codes, with focus on their dimension and block length. The sum-rank metric is a combination of the Hamming and the rank metric, and most of the available techniques
Externí odkaz:
http://arxiv.org/abs/2307.13613
A gain graph over a group $G$, also referred to as $G$-gain graph, is a graph where an element of a group $G$, called gain, is assigned to each oriented edge, in such a way that the inverse element is associated with the opposite orientation. Gain gr
Externí odkaz:
http://arxiv.org/abs/2304.03555
Publikováno v:
Journal of V. N. Karazin Kharkiv National University: Series Medicine, Vol 32, Iss 2(49), Pp 214-221 (2024)
Background. Extragenital pathology of the mother can cause various changes in the body of the newborn, which in the future are the cause of violations in physical and mental development, and also causes an increase in somatic and infectious diseases
Externí odkaz:
https://doaj.org/article/0c32077861754407b237c6aad1915ce0
Autor:
Abiad, Aida, Khramova, Antonina P.
Spectral hypergraph theory mainly concerns using hypergraph spectra to obtain structural information about the given hypergraphs. The study of cospectral hypergraphs is important since it reveals which hypergraph properties cannot be deduced from the
Externí odkaz:
http://arxiv.org/abs/2211.06087
Autor:
Vadim V. Grubov, Marina V. Khramova, Sergey Goman, Artem A. Badarin, Semen A. Kurkin, Denis A. Andrikov, Elena Pitsik, Vladimir Antipov, Elena Petushok, Nikita Brusinskii, Tatyana Bukina, Alexander A. Fedorov, Alexander E. Hramov
Publikováno v:
IEEE Access, Vol 12, Pp 49034-49049 (2024)
Neuroeducation seeks to implement knowledge about neural mechanisms of learning into educational practice and to understand the impact of learning itself. The crucial tasks in this field are to evaluate and to enhance cognitive abilities, that are us
Externí odkaz:
https://doaj.org/article/da0209b9b46f408f9a1085189e3d3723
Publikováno v:
Acta Biomedica Scientifica, Vol 8, Iss 6, Pp 186-193 (2024)
Background. Adequate sleep ensures a person’s physical and psycho-emotional well-being. Adolescence is one of the critical stages of life. The exclusive attention of specialists and leveling the impact of adverse factors on the body during this per
Externí odkaz:
https://doaj.org/article/0e75de9e842b48be9ac647c0f51044bf
Graham and Lov\'{a}sz conjectured in 1978 that the sequence of normalized coefficients of the distance characteristic polynomial of a tree of order $n$ is unimodal with the maximum value occurring at $\lfloor\frac{n}{2}\rfloor$. In this paper we inve
Externí odkaz:
http://arxiv.org/abs/2206.07561
Publikováno v:
In Linear Algebra and Its Applications 15 July 2024 693:63-82