Zobrazeno 1 - 10
of 129
pro vyhledávání: '"Proskurin, A. V."'
For $S \subseteq \{0,1\}^n$ a Boolean function $f \colon S \to \{-1,1\}$ is a polynomial threshold function (PTF) of degree $d$ and weight $W$ if there is a polynomial $p$ with integer coefficients of degree $d$ and with sum of absolute coefficients
Externí odkaz:
http://arxiv.org/abs/2207.09371
Autor:
Proskurin, Nikolay V.
In this paper we study the separation between two complexity measures: the degree of a Boolean function as a polynomial over the reals and its block sensitivity. We show that separation between these two measures can be improved from $ d^2(f) \geq bs
Externí odkaz:
http://arxiv.org/abs/2101.08600
Autor:
Proskurin, Alexander V.
The selective frequency damping method was applied to a bent flow. The method was used in an adaptive formulation. The most dangerous frequency was determined by solving an eigenvalue problem. It was found that one of the patterns, steady-state or pu
Externí odkaz:
http://arxiv.org/abs/2011.02646
In the article the authors present a numerical method for modelling a laminar-turbulent transition in magnetohydrodynamic flows. The equations in the small magnetic Reynolds numbers approach is considered. Speed, pressure and electrical potential are
Externí odkaz:
http://arxiv.org/abs/1911.11909
Autor:
Chistov, Alexey A., Chumakov, Stepan P., Mikhnovets, Igor E., Nikitin, Timofei D., Slesarchuk, Nikita A., Uvarova, Victoria I., Rubekina, Anna A., Nikolaeva, Yulia V., Radchenko, Eugene V., Khvatov, Evgeny V., Orlov, Alexey A., Frolenko, Vasilisa S., Sukhorukov, Maksim V., Kolpakova, Ekaterina S., Shustova, Elena Y., Galochkina, Anastasiya V., Streshnev, Philipp P., Osipov, Eugene M., Sapozhnikova, Ksenia A., Moiseenko, Andrey V., Brylev, Vladimir A., Proskurin, Gleb V., Dokukin, Yuri S., Kutyakov, Sergey V., Aralov, Andrey V., Korshun, Vladimir A., Strelkov, Sergei V., Palyulin, Vladimir A., Ishmukhametov, Aydar A., Shirshin, Evgeny A., Osolodkin, Dmitry I., Shtro, Anna A., Kozlovskaya, Liubov I., Alferova, Vera A., Ustinov, Alexey V.
Publikováno v:
In Antiviral Research January 2023 209
Publikováno v:
Physics of Fluids, 2018, 30:8
A two-dimensional flow in a 90 degree bent channel is considered. A magnetic field is uniform and parallel to inlet branch of the channel. A spectral/hp element method was used for liquid motion calculations. Three types of steady flows were detected
Externí odkaz:
http://arxiv.org/abs/1805.10080
Publikováno v:
Magnetohydrodynamics, Vol.54(2018), No. 4, Pp. 361-372
A new MHD solver, based on the Nektar++ spectral/hp element framework, is presented in this paper. The velocity and electric potential quasi-static MHD model is used. The Hartmann flow in plane channel and its stability, the Hartmann flow in rectangu
Externí odkaz:
http://arxiv.org/abs/1707.08957
We present a Rvachev function method with the Chebysev collocation for the stability analysis of fluid flow. The strategy is to construct an approximate solution that satisfies all boundary conditions exactly. As an example, we consider the stability
Externí odkaz:
http://arxiv.org/abs/1603.00320
Publikováno v:
Phys.Atom.Nucl. 67 (2004) 1050-1062; Yad.Fiz. 67 (2004) 1074-1086
The intensive cosmological creation of vector W, Z- bosons in the cosmological model with the relative units is considered. Field theoretical models are studied, which predict that the CMB radiation and the baryon matter in the universe can be produc
Externí odkaz:
http://arxiv.org/abs/hep-ph/0504225
Autor:
Proskurin, Gleb V., Orlov, Alexey A., Brylev, Vladimir A., Kozlovskaya, Liubov I., Chistov, Alexey A., Karganova, Galina G., Palyulin, Vladimir A., Osolodkin, Dmitry I., Korshun, Vladimir A., Aralov, Andrey V.
Publikováno v:
In European Journal of Medicinal Chemistry 15 July 2018 155:77-83