Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Alexei Kushner"'
Autor:
Alexei Kushner, Valentin Lychagin
Publikováno v:
Symmetry, Vol 13, Iss 2, p 288 (2021)
The first analysis of media with internal structure were done by the Cosserat brothers. Birkhoff noted that the classical Navier–Stokes equation does not fully describe the motion of water. In this article, we propose an approach to the dynamics of
Externí odkaz:
https://doaj.org/article/0eef4926422b4c848071dfd19cf585ab
Publikováno v:
Entropy, Vol 22, Iss 4, p 448 (2020)
In this paper, we consider an optimal control problem in the equilibrium thermodynamics of gases. The thermodynamic state of the gas is given by a Legendrian submanifold in a contact thermodynamic space. Using Pontryagin’s maximum principle, we fin
Externí odkaz:
https://doaj.org/article/7853b0f49b4a4da3b0f0d174d3c518db
Methods from contact and symplectic geometry can be used to solve highly non-trivial nonlinear partial and ordinary differential equations without resorting to approximate numerical methods or algebraic computing software. This book explains how it's
Autor:
Alexei Kushner
Publikováno v:
Mathematics; Volume 11; Issue 2; Pages: 335
The article is devoted to a method for constructing exact and approximate solutions of evolutionary partial differential equations with several spatial variables. The method is based on the theory of completely integrable distributions. Examples of a
Autor:
Alexei Kushner1
Publikováno v:
Acta Applicandae Mathematicae. Apr2008, Vol. 101 Issue 1-3, p177-189. 13p.