Results 81 to 90 of about 966 (174)

A “MAXIMUM PRINCIPLE FOR SEMICONTINUOUS FUNCTIONS” APPLICABLE TO INTEGRO-PARTIAL DIFFERENTIAL EQUATIONS

, 2003
We formulate and prove a non-local ``maximum principle for semicontinuous functions'' in the setting of fully nonlinear degenerate elliptic integro-partial differential equations with integro operators of second order. Similar results have been used implicitly by several researchers to obtain comparison/uniqueness results for integro-partial ...
Jakobsen, Espen R., Karlsen, Kenneth H.
openaire   +1 more source

A parabolic transform and averaging methods for integro-partial differential equations

Journal of Mathematics and Computer Science, 2020
Mahmoud M. El-Borai, Hamed Kamal Awad, Randa Hamdy M. Ali   +2 more
openaire   +1 more source

Bridging Theory and Computation: The Double ZZ Transform for Nonlinear Integro-Partial Differential Equations

Nonlinear Analysis and Computer Simulations
This research investigates the theoretical foundations and computational implementation of the Double ZZ Transform (DZZT) for solving nonlinear integro-partial differential equations. By establishing the transform's existence theorem and core properties, this study provides a systematic approach to handling non-homogeneous models.
Djelloul Ziane, Mountassir Hamdi Cherif, Lakhdar Riabi, Waleed Adel   +3 more
openaire   +1 more source

Banach Contraction Method to Solve Partial Integral-differential Equations

مجلة ابحاث كلية التربية الاساسية
In this paper,  Banach contraction method was used to solve linear and nonlinear partial integra differential equations of  Volterra type and compared them with exact solutions to demonstrate  accuracy of the proposed method.
Hiba Shuker Mahmood, Ahmed F. Qasim
doaj   +1 more source

Remarks on a New Variable-Coefficient Integro-Differential Equation via Inverse Operators

Fractal and Fractional
In this paper, we investigate functional inverse operators associated with a class of fractional integro-differential equations. We further explore the existence, uniqueness, and stability of solutions to a new integro-differential equation featuring ...
Chenkuan Li, Nate Fingas, Ying Ying Ou
doaj   +1 more source

Hyers-Ulam stability of a nonlinear partial integro-differential equation of order three

Open Mathematics
In this article, we study the Hyers-Ulam stability of a nonlinear partial integro-differential equation of order three, of hyperbolic type, using Bielecki norm.
Marian Daniela, Ciplea Sorina Anamaria, Lungu Nicolaie   +2 more
doaj   +1 more source

Haar wavelets method for solving class of coupled systems of linear fractional Fredholm integro-differential equations. [PDF]

Heliyon, 2023
Darweesh A, Al-Khaled K, Al-Yaqeen OA.
europepmc   +1 more source

Dynamical analysis and exact solitary wave solutions of [Formula: see text]-dimensional integro-differential Jaulent-Miodek equation using two analytical schemes. [PDF]

Sci Rep
Nasir B, Abbas M, Yousaf MZ, Nazir T, El-Rahman MA, Birhanu A.   +5 more
europepmc   +1 more source

A numerical approach to fractional Volterra-Fredholm integro-differential problems using shifted Chebyshev spectral collocation. [PDF]

Sci Rep
Hamood MM, Sharif AA, Ghadle KP.
europepmc   +1 more source

Analytical investigation of soliton propagation in conformable fractional-order transmission line metamaterials. [PDF]

Sci Rep
Almetwally EM, Zayed MA, Abo-Hashem SI, Sadat R, Mabrouk SM, Rashed AS.   +5 more
europepmc   +1 more source