Examples of using Partial differential equations in English and their translations into Russian
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Symbolic support for solving partial differential equations and eigenproblems.
Partial differential equations and mathematical models in economics: a course of lectures.
Key words: hydrodynamic stability,Oseen flow, partial differential equations, spectral methods.
Area of scientific interests: stabilization of solutions of the Cauchy problem and boundary value problems for parabolic equations; qualitative theory of partial differential equations.
In mathematics, the Navier-Stokes equations are a system of nonlinear partial differential equations for abstract vector fields of any size.
The peridynamic theory is based on integral equations, in contrast with the classical theory of continuum mechanics,which is based on partial differential equations.
He is the Managing Editor of the scientific journal Calculus of Variations and Partial Differential Equations, and member of the editorial boards of scientific journals.
Due to the CA ability to simulate nonlinear and discontinuous processes,it is expected to become a complement to partial differential equations.
Systems of nonlinear parabolic partial differential equations were used for a computational study of circular self-oscillatory processes in the active medium of the atria.
He currently works on symplectic geometry,dynamical systems, and partial differential equations.
He has published a monograph on partial differential equations with variable exponents, a monograph on continuous selections of multivalued mappings, and a monograph on higher-dimensional generalized manifolds, as well as also a university textbook on topology.
The investigation of a system of first-order nonlinear partial differential equations by the method of characteristics reduces to the study of a nonlinear system of integral equations, where a superposition of unknown functions is always present.
Terence Tao-"For numerous breakthrough contributions to harmonic analysis,combinatorics, partial differential equations and analytic number theory.
In the finite volume method, the governing partial differential equations(typically the Navier-Stokes equations, the mass and energy conservation equations, and the turbulence equations) are recast in a conservative form, and then solved over discrete control volumes.
One is numerical linear algebra andthe other is algorithms for solving ordinary and partial differential equations by discrete approximation.
The partial differential equations of this model have been reduced to ordinary differential equations, from which the law of convergence of such shock waves and the de-pendence α f(γ, eff) of their self-similarity index α on the heat capacity ratio in front of the shock wave(γ) and behind the shock wave front( eff) of the gas have been found.
Discrete Fourier transform is used in various fields of human activity- from the study of partial differential equations to data compression.
In fact he went much further than Euler in the type of arbitrary functions introduced by integrating partial differential equations,[6] claiming that the functions could be discontinuous not only in the limited sense claimed by Euler, but discontinuous in a more general sense that he defined that allowed the function to consist of portions of different curves.
Based on the theory of finite integral transformations the author has considered a class of models-transfer functions of the objects,which description requires partial differential equations.
Fourier analysis has many scientific applications- in physics, partial differential equations, number theory, combinatorics, signal processing, digital image processing, probability theory, statistics, forensics, option pricing, cryptography, numerical analysis, acoustics, oceanography, sonar, optics, diffraction, geometry, protein structure analysis, and other areas.
Martin Hairer KBE FRS(born 14 November 1975 in Geneva, Switzerland) is an Austrian mathematician working in the field of stochastic analysis,in particular stochastic partial differential equations.
Numerical relativists often work with applied mathematicians and draw insight from numerical analysis,scientific computation, partial differential equations, and geometry among other mathematical areas of specialization.
His work is in various areas of mathematical analysis such as the geometry of Banach spaces, harmonic analysis, analytic number theory, combinatorics,ergodic theory, partial differential equations, spectral theory and recently also in group theory.
In mathematics, secondary calculus is a proposed expansion ofclassical differential calculus on manifolds, to the"space" of solutions of a(nonlinear) partial differential equation.
The sine-Gordon equation is a nonlinear hyperbolic partial differential equation in 1+ 1 dimensions involving the d'Alembert operator and the sine of the unknown function.
It requires the mathematical problem(the partial differential equation) to be cast in a weak formulation.
It is a nonlinear partial differential equation, which is often difficult to approximate since it does not have a closed-form analytical solution.
The heat equation is an important partial differential equation that describes the distribution of heat(or variation in temperature) in a given region over time.
The method of collocations and least residuals has proved to be effective for ordinary differential equations and partial differential equation of hydrodynamics.