Results 11 to 20 of about 408 (69)

An existence result for two-dimensional parabolic integro-differential equations involving CEV model

open access: yesMoroccan Journal of Pure and Applied Analysis, 2023
In this paper, we present an existence result of weak solutions for some parabolic equations involving the so-called CEV model with jumps.
Jarmouni Brahim, Hjiaj Hassane
doaj   +1 more source

Regularity estimates for fractional orthotropic p-Laplacians of mixed order

open access: yesAdvances in Nonlinear Analysis, 2022
We study robust regularity estimates for a class of nonlinear integro-differential operators with anisotropic and singular kernels. In this paper, we prove a Sobolev-type inequality, a weak Harnack inequality, and a local Hölder estimate.
Chaker Jamil, Kim Minhyun
doaj   +1 more source

Global existence of solutions for interval-valued second-order differential equations under generalized Hukuhara derivative

open access: yesAdvances in Differential Equations, 2013
In this paper, we present a generalized concept of second-order differentiability for interval-valued functions. The global existence of solutions for interval-valued second-order differential equations (ISDEs) under generalized H-differentiability is ...
V. Ngo, Dinh Phu Nguyen
semanticscholar   +2 more sources

Global existence and dynamic structure of solutions for damped wave equation involving the fractional Laplacian

open access: yesDemonstratio Mathematica, 2021
We consider strong damped wave equation involving the fractional Laplacian with nonlinear source. The results of global solution under necessary conditions on the critical exponent are established.
Bidi Younes   +3 more
doaj   +1 more source

About reducing integro-differential equations with infinite limits of integration to systems of ordinary differential equations

open access: yesAdvances in Differential Equations, 2013
The purpose of this paper is to propose a method for studying integro-differential equations with infinite limits of integration. The main idea of this method is to reduce integro-differential equations to auxiliary systems of ordinary differential ...
Y. Goltser, A. Domoshnitsky
semanticscholar   +2 more sources

High energy solutions of general Kirchhoff type equations without the Ambrosetti-Rabinowitz type condition

open access: yesAdvances in Nonlinear Analysis, 2023
In this article, we study the following general Kirchhoff type equation: −M∫R3∣∇u∣2dxΔu+u=a(x)f(u)inR3,-M\left(\mathop{\int }\limits_{{{\mathbb{R}}}^{3}}| \nabla u{| }^{2}{\rm{d}}x\right)\Delta u+u=a\left(x)f\left(u)\hspace{1em}{\rm{in}}\hspace{0.33em}{{\
Zhang Jian, Liu Huize, Zuo Jiabin
doaj   +1 more source

Existence of solutions of multi-point boundary value problems on time scales at resonance

open access: yesAdvances in Differential Equations, 2013
By applying the coincidence degree theorem due to Mawhin, we show the existence of at least one solution to the nonlinear second-order differential equation uΔ∇(t)=f(t,u(t),uΔ(t)),t∈[0,1]T, subject to one of the following multi-point boundary conditions:
Junfang Zhao, Baozeng Chu, H. Lian
semanticscholar   +2 more sources

Fractional parabolic problems with a nonlocal initial condition

open access: yesMoroccan Journal of Pure and Applied Analysis, 2017
In this work we will consider a class of non local parabolic problems with nonlocal initial condition, more precisely we deal with the ...
Abdellaoui B.   +2 more
doaj   +1 more source

On an abstract nonlinear second order integrodifferential equation

open access: yesJournal of Function Spaces, Volume 5, Issue 2, Page 167-174, 2007., 2007
The aim of the present paper is to study the global existence of solutions of nonlinear second order integrodifferential equation in Banach space. Our analysis is based on an application of the Leray‐Schauder alternative and rely on a priori bounds of solutions.
M. B. Dhakne, G. B. Lamb, Nigel Kalton
wiley   +1 more source

The trajectory‐coherent approximation and the system of moments for the Hartree type equation

open access: yesInternational Journal of Mathematics and Mathematical Sciences, Volume 32, Issue 6, Page 325-370, 2002., 2002
The general construction of semiclassically concentrated solutions to the Hartree type equation, based on the complex WKB‐Maslov method, is presented. The formal solutions of the Cauchy problem for this equation, asymptotic in small parameter ℏ (ℏ → 0), are constructed with a power accuracy of O(ℏ N/2), where N is any natural number.
V. V. Belov   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy