An integral equation method for a boundary value problem arising in unsteady water wave problems [PDF]
In this paper we consider the 2D Dirichlet boundary value problem for Laplace’s equation in a non-locally perturbed half-plane, with data in the space of bounded and continuous functions.
Chamberlain, P. G +2 more
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Integral equation mei applied to three-dimensional arbitrary surfaces [PDF]
The authors present a new formulation of the integral equation of the measured equation of invariance (MEI) as a confined field integral equation discretised by the method of moments, in which the use of numerically derived testing functions results in ...
Mosig, J R +3 more
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On a pseudo-Volterra nonhomogeneous integral equation
In this paper the issues of the solvability of a pseudo-Volterra nonhomogeneous integral equation of the second kind are studied. The solution to the corresponding homogeneous equation and the classes of the uniqueness of the solution are found in [1 ...
M.T. Kosmakova +3 more
doaj +1 more source
The effect of near-zone preconditioning on electromagnetic integral equations of first and second kind [PDF]
The linear equation systems which arise from the discretization of surface integral equations are conveniently solved with iterative methods because of the possibility to employ fast integral methods like the Multilevel Fast Multipole Method.
O. Wiedenmann, T. F. Eibert
doaj +1 more source
The Modified Integral Transform Method to Solve Heat Equation in a Cylindrical Coordinate [PDF]
This paper investigated a modified integral transform method used to solve heat equation in cylindrical coordinate, this modification method has been obtained based on integral transform (x-coordinate), we expand integral transform (x ...
Ahmed Jalal, Ahmed Jassim
doaj +1 more source
A Multilevel Iteration Method for Solving a Coupled Integral Equation Model in Image Restoration
The problem of out-of-focus image restoration can be modeled as an ill-posed integral equation, which can be regularized as a second kind of equation using the Tikhonov method.
Hongqi Yang, Bing Zhou
doaj +1 more source
In this work, we study the existence of one and exactly one solution x∈C[0,1]x\in C\left[0,1], for a delay quadratic integral equation of Volterra-Stieltjes type.
El-Sayed Ahmed M. A., Omar Yasmin M. Y.
doaj +1 more source
On the Chandrasekhar integral equation
This research was partially supported by Ministerio de Economía y Competitividad under grant PGC2018-095896-B-C21-C22.
Hernández-Verón, Miguel A. +2 more
openaire +3 more sources
A New Integral Transform for Solving Integral and Ordinary Differential Equations [PDF]
In this research paper, we introduce a new transform belonging to the class of Laplace transforms, called the Yasser-Jassim Transform (YJ Transform). We explore its properties and compare it to the classical Laplace transform.
Mohammed Yasser, Hassan Jassim
doaj +1 more source
New first integral for twisting type-N vacuum gravitational fields with two non-commuting Killing vectors [PDF]
A new first integral for the equations corresponding to twisting type-N vacuum gravitational fields with two non-commuting Killing vectors is introduced.
Chinea F J +16 more
core +3 more sources

