A Fractional Analog of Crank–nicholson Method for the Two Sided Space Fractional Partial Equation With Functional Delay

Пименов, В. Г.; Hendy, Ahmed S.

doi:10.15826/umj.2016.1.005

Cited by 6 publications

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References 21 publications

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“…Hence, numerical methods play an essential role in interpreting the behavior of their solutions. Different kind of methods are used in numerical solution of equations of mathematical physics (see, for example, [1,2,3,4,5,6,7,8,9,10,11]). In particular, Boyd in [5] discussed the Chebyshev and Fourier spectral methods and Furano in [7] explained the polynomial approximations of solving differential equations.…”

Section: Introductionmentioning

confidence: 99%

Nonlinear Fredholm Functional-Integral Equation of First Kind with Degenerate Kernel and Integral Maxima

Yuldashev

Eshkuvatov

Long

2023

Mal. J. Fund. Appl. Sci.

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In this note, the problems of solving by the aid of regularization method for a nonlinear Fredholm functional-integral equation of the first kind with degenerate kernel and integral maxima are considered. In using the regularization method, we denote the nonlinear function as a new unknown function. This method we combine with the method of the degenerate kernel. Fredholm functional-integral equation of the first kind is ill-posed (non-correct) problem. We have used boundary conditions to ensure the uniqueness of the solution. We transform the implicit functional equation with integral maxima to another type of nonlinear functional-integral equation of the second kind by some integral transforms. Using the method of successive approximations and the method of compressing mapping, the theorem on single valued solvability of the problem is proved. It is obtained the necessary and sufficient conditions of existence and uniqueness of the solution of the problem with integral maxima. Two simple examples are analyzed with an exact and approximate solution.

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