Results 11 to 20 of about 13,219 (262)

Geodesics on the Momentum Phase Space with metric $^{{C}}{g}$

Universal Journal of Mathematics and Applications, 2018
In this paper, a system of the differential equations giving geodesics on the momentum phase space with pseudo Riemann metric $^{C}g$ of a Hamilton space is found by using the Euler Lagrange equations.
İsmet Ayhan
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Pseudo-differential equations and conical potentials: 2-dimensional case [PDF]

Opuscula Mathematica, 2019
We consider two-dimensional elliptic pseudo-differential equation in a plane sector. Using a special representation for an elliptic symbol and the formula for a general solution we study the Dirichlet problem for such equation.
Vladimir B. Vasilyev
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Stability for a class of nonlinear pseudo-differential equations

Applied Mathematics Letters, 2008
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Michael L. Frankel, Victor Roytburd
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Pseudo-differential Equations with Spherical Splines

, 2021
The aim of this chapter is to report on the design of additive Schwarz methods when spherical splines are used to solve the hypersingular integral equation on the sphere. On this geometry, this equation belongs to a wider class of the so-called pseudo-differential equations on the sphere.
Stephan, EP, Tran, T
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An efficient technique for approximated BVPs via the second derivative Legendre polynomials pseudo-Galerkin method: Certain types of applications

Results in Physics, 2022
This paper will present a highly efficient technique for solving linear and nonlinear differential equations. We will use the second derivative of Legendre polynomials as new base functions via a pseudo-Galerkin method. These base functions produce a new
M. Abdelhakem, Mona Fawzy, M. El-Kady, Hanaa Moussa   +3 more
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A New Hybrid Method Based on Pseudo Differential Operators and Haar Wavelet to Solve ODEs [PDF]

Iranian Journal of Numerical Analysis and Optimization, 2018
In this paper we present a new and efficient method by combining pseudo differential operators and Haar wavelet to solve the linear and nonlinear differential equations. The present method performs extremely well in terms of efficiency and simplicity.
M.B. Ghaemi, M. Jamalpour Birgani, E. Nabizadeh Morsalfard   +2 more
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When is a pseudo-differential equation solvable ? [PDF]

Annales de l'Institut Fourier, 2000
This paper begins with a broad survey of the state of the art in matters of solvability for differential and pseudo-differential equations. Then we proceed with a Hilbertian lemma which we use to prove a new solvability result.
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Mu pseudo rotating-periodic solutions for differential equations

Electronic Journal of Differential Equations, 2020
In this article, we combine rotating periodic functions with $\mu$ ergodic functions to obtain a new class of functions called $\mu$ pseudo rotating periodic functions.
Dandan Li, Jiayin Du
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Syntheses of differential games and pseudo-Riccati equations

Abstract and Applied Analysis, 2002
For differential games of fixed duration of linear dynamical systems with nonquadratic payoff functionals, it is proved that the value and the optimal strategies as saddle point exist whenever the associated pseudo-Riccati equation has a regular solution
Yuncheng You
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Two approximation methods for fractional order Pseudo-Parabolic differential equations

Alexandria Engineering Journal, 2022
In this study, fractional order pseudo-parabolic partial differential equation defined by Caputo derivative is investigated with initial-boundary conditions. Modified double Laplace decomposition method is used to find the exact solution of this equation.
Mahmut. Modanli, Ecem Göktepe, Ali Akgül, Shami A. M. Alsallami, E.M. Khalil   +4 more
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