Results 1 to 10 of about 271 (74)

Chandrasekhar quadratic and cubic integral equations via Volterra-Stieltjes quadratic integral equation

open access: yesDemonstratio Mathematica, 2021
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

Rich analytical solutions of a new (3+1)-dimensional Boiti-Leon- Manna-Pempinelli equation

open access: yesResults in Physics, 2021
In this paper, a new (3+1)-dimensional Boiti-Leon- Manna-Pempinelli equation is studied. The interaction solutions of lump and N-soliton (N=2,3,4) are investigated.
Na Yuan
doaj   +1 more source

Solving two-dimensional nonlinear fuzzy Volterra integral equations by homotopy analysis method

open access: yesDemonstratio Mathematica, 2021
The purpose of the paper is to find an approximate solution of the two-dimensional nonlinear fuzzy Volterra integral equation, as homotopy analysis method (HAM) is applied.
Georgieva Atanaska
doaj   +1 more source

Three-Dimensional Nonlinear Integral Operator with the Modelling of Majorant Function

open access: yesمجلة بغداد للعلوم, 2021
In this paper, the process for finding an approximate solution of nonlinear three-dimensional (3D) Volterra type integral operator equation (N3D-VIOE) in R3 is introduced.
Hameed Husam Hameed, Hayder M Al-Saedi
doaj   +1 more source

Perturbed integral equations in modular function spaces [PDF]

open access: yes, 2003
We focus our attention on a class of perturbed integral equations in modular spaces, by using fixed point Theorem I.1 (see [1])
Hajji, A., Hanebaly, E.
core   +5 more sources

Polynomial solutions of nonlinear integral equations [PDF]

open access: yes, 2008
We analyze the polynomial solutions of a nonlinear integral equation, generalizing the work of C. Bender and E. Ben-Naim. We show that, in some cases, an orthogonal solution exists and we give its general form in terms of kernel polynomials.Comment: 10 ...
Andrews G E   +5 more
core   +2 more sources

Existence of weak solutions for general nonlocal and nonlinear second-order parabolic equations [PDF]

open access: yes, 2008
In this article, we provide existence results for a general class of nonlocal and nonlinear second-order parabolic equations. The main motivation comes from front propagation theory in the cases when the normal velocity depends on the moving front in a ...
Alvarez   +20 more
core   +5 more sources

Local Convergence and Radius of Convergence for Modified Newton Method

open access: yesAnnals of the West University of Timisoara: Mathematics and Computer Science, 2017
We investigate the local convergence of modified Newton method, i.e., the classical Newton method in which the derivative is periodically re-evaluated.
Măruşter Ştefan
doaj   +1 more source

Remarks on a nonlinear nonlocal operator in Orlicz spaces

open access: yesAdvances in Nonlinear Analysis, 2019
We study integral operators Lu(χ)=∫ℝℕψ(u(x)−u(y))J(x−y)dy$\mathcal{L}u\left( \chi \right)=\int{_{_{\mathbb{R}}\mathbb{N}}\psi \left( u\left( x \right)-u\left( y \right) \right)J\left( x-y \right)dy}$of the type of the fractional p-Laplacian operator ...
Correa Ernesto, Pablo Arturo de
doaj   +1 more source

Global attractors for nonlinear viscoelastic equations with memory [PDF]

open access: yes, 2013
We study the asymptotic properties of the semigroup S(t) arising from a nonlinear viscoelastic equation with hereditary memory on a bounded three-dimensional domain written in the past history framework of Dafermos.
Conti, Monica   +2 more
core   +1 more source

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