Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Alexei Cheviakov"'
Publikováno v:
Symmetry, Vol 13, Iss 5, p 878 (2021)
We investigate a family of higher-order Benjamin–Bona–Mahony-type equations, which appeared in the course of study towards finding a Galilei-invariant, energy-preserving long wave equation. We perform local symmetry and conservation laws classifi
Externí odkaz:
https://doaj.org/article/6782d8ccc76c49219810fbb147306b37
Publikováno v:
European Journal of Applied Mathematics. :1-29
The frameworks of Baikov–Gazizov–Ibragimov (BGI) and Fushchich–Shtelen (FS) approximate symmetries are used to study symmetry properties of partial differential equations with a small parameter. In general, it is shown that unlike the case of o
Autor:
Jason Gilbert, Alexei Cheviakov
Publikováno v:
European Journal of Applied Mathematics. :1-19
Narrow escape and narrow capture problems which describe the average times required to stop the motion of a randomly travelling particle within a domain have applications in various areas of science. While for general domains, it is known how the esc
Autor:
Vaibhava Srivastava, Alexei Cheviakov
Publikováno v:
Physical Review E. 104
The narrow escape problem is a first-passage problem that concerns the calculation of the time needed for a Brownian particle to leave a domain with localized absorbing boundary traps, such that the measure of these traps is asymptotically small comp
Autor:
Travis Black, Alexei Cheviakov
Publikováno v:
SoftwareX. 18:101051
Nonlinear partial differential equations (PDE) are at the core of mathematical modeling. In the past decades and recent years, multiple analytical methods to study various aspects of the mathematical structure of nonlinear PDEs have been developed. T
Publikováno v:
Notes on Numerical Fluid Mechanics and Multidisciplinary Design ISBN: 9783642142420
For decades the stability of nearly parallel shear flows was primarily analyzed employing the Orr-Sommerfeld-Equation (OSE).We show that the OSE is solely based on three symmetries of the linearized Navier-Stokes-Equation for two-dimensional perturba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58ab0e1d071cfb5f565e042c11c91784
https://doi.org/10.1007/978-3-642-14243-7_32
https://doi.org/10.1007/978-3-642-14243-7_32
Autor:
Alexei Cheviakov1
Publikováno v:
Journal of Engineering Mathematics. Mar2010, Vol. 66 Issue 1-3, p153-173. 21p.
Autor:
Martin Oberlack, Alexei Cheviakov
Publikováno v:
Journal of Engineering Mathematics; Mar2010, Vol. 66 Issue 1-3, p121-140, 20p