Results 81 to 90 of about 316,882 (148)

Symmetries of quantum Lax equations for the Painlevé equations [PDF]

arXiv, 2012
The Painlev\'e equations can be written as Hamiltonian systems with affine Weyl group symmetries. A canonical quantization of the Painlev\'e equations preserving the affine Weyl group symmetries has been studied. While, the Painlev\'e equations are isomonodromic equations for certain second-order linear differential equations.
arxiv  

Existence theorems for solutions of integro-differential equations [PDF]

, 1958
B. M. Gagaev
openalex   +1 more source

New applications of the two variable (G′/G, 1/G)-expansion method for closed form traveling wave solutions of integro-differential equations

Journal of Ocean Engineering and Science, 2019
Most fundamental themes in mathematical physics and modern engineering are investigated by the closed form traveling wave solutions of nonlinear evolution equations.
M. Mamun Miah, H.M. Shahadat Ali, M. Ali Akbar, Aly R. Seadawy   +3 more
doaj  

Analytical solution with tanh-method and fractional sub-equation method for non-linear partial differential equations and corresponding fractional differential equation composed with Jumarie fractional derivative [PDF]

arXiv, 2015
The solution of non-linear differential equation, non-linear partial differential equation and non-linear fractional differential equation is current research in Applied Science. Here tanh-method and Fractional Sub-Equation methods are used to solve three non-linear differential equations and the corresponding fractional differential equation.
arxiv  

Chebyshev Solution of Differential, Integral and Integro-Differential Equations [PDF]

, 1969
S.E. El-Gendi
openalex   +1 more source

Bernstein Operational Matrix Approach for Integro-Differential Equation Arising in Control theory

Nonlinear Engineering, 2014
The aim of this paper is to propose an efficient numerical method for solving the integro-differential equations arising in many braches of sciences using Bernstein polynomials.
Irfan Nagma, Kumar Sunil, Kapoor Saurabh
doaj   +1 more source

First Passage Time of Filtered Poisson Process with Exponential Shape Function [PDF]

Solving some integro-differential equation we find the Laplace transformation of the first passage time for Filtered Poisson Process generated by pulses with uniform or exponential distributions.
Alexander Novikov, E. Shinjikashvili, N. Kordzakhia, R. E. Melchers   +3 more
core  

A hybrid technique for approximating the solution of fractional order integro differential equations

Partial Differential Equations in Applied Mathematics, 2023
In this article, we present an effective approach for solving nonlinear fractional order integro-differential equations. The fractional order derivative will be in the Caputo sense.
Noor A. Abdulhameed, Osama H. Mohammed, Ahmed A. Yousif   +2 more
doaj  

Equation Embeddings [PDF]

arXiv, 2018
We present an unsupervised approach for discovering semantic representations of mathematical equations. Equations are challenging to analyze because each is unique, or nearly unique. Our method, which we call equation embeddings, finds good representations of equations by using the representations of their surrounding words. We used equation embeddings
arxiv  

Some methods for the solution of non-singular Volterra integro-differential equations [PDF]

, 1968
M. A. Wolfe
openalex   +1 more source