Zobrazeno 1 - 10
of 916
pro vyhledávání: '"A. P. Ryazanov"'
Here we give a survey of consequences from the theory of the Beltrami equations in the complex plane $\mathbb C$ to generalized Cauchy-Riemann equations $\nabla v = B \nabla u$ in the real plane $\mathbb R^2$ and clarify the relationships of the latt
Externí odkaz:
http://arxiv.org/abs/2411.08941
The present paper is devoted to the study of the Dirichlet problem ${\rm{Re}}\,\omega(z)\to\varphi(\zeta)$ as $z\to\zeta,$ $z\in D,\zeta\in \partial D,$ with continuous boundary data $\varphi :\partial D\to\mathbb R$ for Beltrami equations $\omega_{\
Externí odkaz:
http://arxiv.org/abs/2305.16331
Publikováno v:
Phys. Rev. Applied 20, L021001 (2023)
In this work, we study magnetization dynamics in superconductor-ferromagnet (S-F) thin-film multilayer. Theoretical considerations supported by the broad-band ferromagnetic resonance spectroscopy reveal development of acoustic and optic resonance mod
Externí odkaz:
http://arxiv.org/abs/2303.05175
The present paper is devoted to the study of semi-linear Beltrami equations which are closely relevant to the corresponding semi-linear Poisson type equations of mathematical physics on the plane in anisotropic and inhomogeneous media. In its first p
Externí odkaz:
http://arxiv.org/abs/2212.05047
Autor:
E. A. Busko, V. V. Semiglazov, N. I. Rozhkova, S. K. Dzhahilova, E. R. Akzyanova, P. V. Krivorotko, V. V. Ryazanov, S. S. Bagnenko
Publikováno v:
Опухоли женской репродуктивной системы, Vol 20, Iss 1, Pp 24-30 (2024)
Background. Three-dimensional automated breast ultrasound (ABUS) is an innovative technology that allows global visualization of the breast and eliminates the operator-dependence of hand held ultrasound. Three-projection scanning during ABUS is provi
Externí odkaz:
https://doaj.org/article/1d78841fb3024df292ad86e30a809de8
Autor:
V. E. Vaykin, A. B. O. Gamzaev, M. V. Ryazanov, K. M. Aminov, E. B. Shakhov, D. D. Zhiltsov, A. N. Shamatolskiy, S. A. Zhurko, S. A. Fedorov, G. V. Bolshukhin
Publikováno v:
Инновационная медицина Кубани, Vol 0, Iss 2, Pp 16-25 (2024)
Objective: To evaluate long-term outcomes of mitral valve annuloplasty using an autologous pericardial strip (“soft support ring” type) and a rigid support ring in combination with coronary artery bypass graft (CABG) in patients with ischemic mit
Externí odkaz:
https://doaj.org/article/c332e63e3b814b9ca0ffeffc296c11fc
Publikováno v:
PHYS. REV. APPLIED 19, 034025 (2023)
In this work, we study magnetization dynamics in superconductor-ferromagnet-superconductor thin-film structures. Results of the broad-band ferromagnetic resonance spectroscopy are reported for a large set of samples with varied thickness of both supe
Externí odkaz:
http://arxiv.org/abs/2207.06751
Autor:
V.V. Ryazanov
Publikováno v:
Memories - Materials, Devices, Circuits and Systems, Vol 8, Iss , Pp 100116- (2024)
All real physical processes, including of the first-passage time, occur with a change in entropy. This circumstance is not taken into account when studying the first-passage time, but is illustrated in this article using the example of electron trans
Externí odkaz:
https://doaj.org/article/68a9516fd0ff442b8e3f8682280d552b
We give here results on the existence of nonclassical solutions of the Hilbert boundary value problem in terms of the so-called angular limits (along nontangent curves to the boundary) for Beltrami equations with sources in Jordan domains satisfying
Externí odkaz:
http://arxiv.org/abs/2206.05045
Autor:
Ustyantsev, Vladimir Borisovich, Orlov, Mikhail Olegovych, Listvina, Evgeniya Viktorovna, Ryazanov, Alexander Vladimirovich
Publikováno v:
Известия Саратовского университета: Новая серия. Серия Философия. Психология. Педагогика, Vol 24, Iss 1, Pp 56-61 (2024)
Introduction. The article is devoted to the analysis of the relationship between the state and ethnic group, state and ethnic identity. It reveals the mechanisms of state formation based on the development of cultural baggage created within the frame
Externí odkaz:
https://doaj.org/article/a2a6344be5ec4171a9f65dcf7911e574