中文
相关论文

相关论文: Wellposedness of a nonlinear peridynamic model

200 篇论文

The Cauchy problem is studied for very general systems of evolution equations, where the time derivative of solution is written by Fourier multipliers in space and analytic nonlinearity, with no other structural requirement. We construct a…

偏微分方程分析 · 数学 2024-01-19 Kenji Nakanishi , Baoxiang Wang

This paper studies the Cauchy problem for a one-dimensional nonlinear peridynamic model describing the dynamic response of an infinitely long elastic bar. The issues of local well-posedness and smoothness of the solutions are discussed. The…

偏微分方程分析 · 数学 2020-08-04 H. A. Erbay , A. Erkip , G. M. Muslu

We consider a Cauchy Dirichlet problem for a quasilinear second order parabolic equation with lower order term driven by a singular coefficient. We establish an existence result to such a problem and we describe the time behavior of the…

偏微分方程分析 · 数学 2020-11-16 Fernando Farroni , Luigi Greco , Gioconda Moscariello , Gabriella Zecca

A non-local abstract Cauchy problem with a singular integral is studied, which is a closed system of two evolution equations for a real-valued function and a function-valued function. By proposing an appropriate Banach space, the…

数学物理 · 物理学 2019-01-25 H. Jiang , T. Lu , X. Zhu

In this paper we consider an abstract Cauchy problem for a Maxwell system modelling electromagnetic fields in the presence of an interface between optical media. The electric polarization is in general time-delayed and nonlinear, turning…

偏微分方程分析 · 数学 2023-11-21 Tomáš Dohnal , Mathias Ionescu-Tira , Marcus Waurick

This paper is devoted to the analysis of the incompressible Euler equation in a time-dependent fluid domain, whose interface evolution is governed by the law of linear elasticity. Our main result asserts that the Cauchy problem is globally…

偏微分方程分析 · 数学 2025-04-02 Thomas Alazard , Chengyang Shao , Haocheng Yang

A fully non-linear kinetic Boltzmann equation for anyons and large initial data is studied in a periodic 1d setting. Strong L1 solutions are obtained for the Cauchy problem. The main results concern global existence, uniqueness, and…

数学物理 · 物理学 2014-08-01 L. Arkeryd , A. Nouri

We study the Cauchy problem associated to a family of nonautonomous semilinear equations in the space of bounded and continuous functions over R^d and in L^p-spaces with respect to tight evolution systems of measures. Here, the linear part…

偏微分方程分析 · 数学 2016-07-19 Davide Addona , Luciana Angiuli , Luca Lorenzi

In this work I study the well-posedness of the Cauchy problem associated with the coupled Schr\"odinger equations {with quadratic nonlinearities}, which appears modeling problems in nonlinear optics. I obtain the local well-posedness for…

偏微分方程分析 · 数学 2018-07-03 Isnaldo Isaac

We consider nonlinear mutation selection models, known as replicator-mutator equations in evolutionary biology. They involve a nonlocal mutation kernel and a confining fitness potential. We prove that the long time behaviour of the Cauchy…

偏微分方程分析 · 数学 2023-09-25 Matthieu Alfaro , Pierre Gabriel , Otared Kavian

We study the Cauchy problem for a class of third order linear anisotropic evolution equations with complex valued lower order terms depending both on time and space variables. Under suitable decay assumptions for $|x| \to \infty$ on these…

偏微分方程分析 · 数学 2024-03-15 Alexandre Arias Junior , Alessia Ascanelli , Marco Cappiello

We study the Cauchy problem for a class of linear evolution equations of arbitrary order with coefficients depending both on time and space variables. Under suitable decay assumptions on the coefficients of the lower order terms for $|x|$…

偏微分方程分析 · 数学 2025-04-07 Alexandre Arias Junior , Alessia Ascanelli , Marco Cappiello , Eliakim Cleyton Machado

We prove the existence of solutions to the Cauchy-Dirichlet problem associated with a class of fully nonlinear anisotropic evolution equations. We prove a comparison principle and conclude the uniqueness of solutions. All results are…

偏微分方程分析 · 数学 2026-04-21 Antonella Nastasi , Emiliano Peña Ayala , Matias Vestberg

A system of a first order history-dependent evolutionary variational-hemivariational inequality with unilateral constraints coupled with a nonlinear ordinary differential equation in a Banach space is studied. Based on a fixed point theorem…

偏微分方程分析 · 数学 2023-09-14 S. Migorski

We analyze nonlinear degenerate coupled PDE-PDE and PDE-ODE systems that arise, for example, in the modelling of biofilm growth. One of the equations, describing the evolution of a biomass density, exhibits degenerate and singular…

偏微分方程分析 · 数学 2023-04-04 Koondanibha Mitra , Stefanie Sonner

This paper investigates the nonlinear Schr\"{o}dinger equation with a singular convolution potential. It demonstrates the local well-posedness of this equation in a modified Sobolev space linked to the energy. Additionally, we derive…

偏微分方程分析 · 数学 2024-04-05 Amin Esfahani , Achenef Tesfahun

We consider the Cauchy problem for a system of fully nonlinear parabolic equations. In this paper, we shall show the existence of global-in-time solutions to the problem. Our condition to ensure the global existence is specific to the fully…

偏微分方程分析 · 数学 2022-02-11 Takahiro Kosugi , Ryuichi Sato

We carry out an analysis of the existence of solutions for a class of nonlinear partial differential equations of parabolic type. The equation is associated to a nonlocal initial condition, written in general form which includes, as…

偏微分方程分析 · 数学 2022-02-16 Irene Benedetti , Simone Ciani

Linear evolution equations are considered usually for the time variable being defined on an interval where typically initial conditions or time-periodicity of solutions are required to single out certain solutions. Here we would like to…

偏微分方程分析 · 数学 2025-02-27 Amru Hussein , Delio Mugnolo

We prove the existence of solutions to the Cauchy-Dirichlet problem associated with a class of doubly nonlinear anisotropic evolution equations. We also demonstrate the existence of solutions to the corresponding Cauchy problem on…

偏微分方程分析 · 数学 2024-07-18 Matias Vestberg
‹ 上一页 1 2 3 10 下一页 ›