Zobrazeno 1 - 10
of 1 088
pro vyhledávání: '"Mikheenko A"'
Autor:
Mikheenko, Mikhail A.
Every abelian (and even every nilpotent) group contains a solution of any finite unimodular system of equations over itself. However, this is not true for infinite systems. We deduced a criterion for a periodic abelian group to contain a solution of
Externí odkaz:
http://arxiv.org/abs/2410.20729
Autor:
Mikheenko, Mikhail A.
Any group that has a subnormal series, in which all factors are abelian and all except the last one are $p'$-torsion-free, can be embedded into a group with a subnormal series of the same length, with the same properties and such that any $p$-nonsing
Externí odkaz:
http://arxiv.org/abs/2309.09096
Publikováno v:
Journal of Algebra, 638 (2024), 739-750
Not any nonsingular equation over a metabelian group has solution in a larger metabelian group. However, any nonsingular equation over a solvable group with a subnormal series with abelian torsion-free quotients has a solution in a larger group with
Externí odkaz:
http://arxiv.org/abs/2303.13240
Publikováno v:
Glasgow Mathematical Journal, 65:2 (2023), 337-344
The main result includes as special cases on the one hand, the Gerstenhaber--Rothaus theorem (1962) and its generalisation due to Nitsche and Thom (2022) and, on the other hand, the Brodskii--Howie--Short theorem (1980--1984) generalising Magnus's Fr
Externí odkaz:
http://arxiv.org/abs/2204.01122
Publikováno v:
In Journal of Algebra 15 January 2024 638:739-750
Publikováno v:
Медицинский вестник Юга России, Vol 14, Iss 1, Pp 5-12 (2023)
Objective: studying of the effect of combined antioxidant and photodynamic therapy (PDT) on the emotional state of patients with vulvar kraurosis. Materials and methods: the study involved 90 women with vulvar kraurosis who were randomized into three
Externí odkaz:
https://doaj.org/article/857265ffc5eb481fbadf2f85f781b0e2
Publikováno v:
J. Korean Phys. Soc. (2019) 74: 984
The dielectric properties of NiO thin films grown by pulsed laser deposition have been studied as a function of strain at temperature from 10 to 300 K. Above 150 K, the contribution of space-charge polarization to the dielectric permittivity of NiO f
Externí odkaz:
http://arxiv.org/abs/1904.07564
Here we systematically explore the use of pulsed laser deposition technique (PLD) to grow three basic oxides that have rocksalt structure but different chemical stability in the ambient atmosphere: NiO (stable), MnO (metastable) and EuO (unstable). B
Externí odkaz:
http://arxiv.org/abs/1904.01780
Autor:
Qviller, A. J., Qureishy, T., Xu, Y., Suo, H., Mozhaev, P. B., Hansen, J. B., Johansen, T. H., Vestgården, J. I., Mikheenko, P.
Publikováno v:
Sci Rep 10, 5641 (2020)
Scaling behaviour of dynamically driven vortex avalanches in superconducting YBa$_{2}$Cu$_{3}$O$_{7-\delta}$ films deposited on tilted crystalline substrates has been observed using quantitative magneto-optical imaging. Two films with different tilt
Externí odkaz:
http://arxiv.org/abs/1901.00465
Autor:
Mikheenko, P.
The unprecedented power of the brain suggests that it may process information quantum-mechanically. Since quantum processing is already achieved in superconducting quantum computers, it may imply that superconductivity is the basis of quantum computa
Externí odkaz:
http://arxiv.org/abs/1812.05602