中文
相关论文

相关论文: Kirchhoff equations in generalized Gevrey spaces: …

200 篇论文

We investigate the effect of nonlocal conditions expressed by linear continuous mappings over the hypotheses which guarantee the existence of global mild solutions for functional-differential equations in a Banach space. A progressive…

经典分析与常微分方程 · 数学 2024-05-14 Tiziana Cardinali , Radu Precup , Paola Rubbioni

In this paper, existence of a strong global solution for all finite time is derived for the Kirchhoff's model of parabolic type. Based on exponential weight function, some new regularity results which reflect the exponential decay property…

数值分析 · 数学 2015-11-13 Sudeep Kundu , Amiya K. Pani , Morrakot Khebchareon

We construct perturbations of Minkowski spacetime in general relativity, when given initial data that decays inverse polynomially to initial data of a Kerr spacetime towards spacelike infinity. We show that the perturbations admit a regular…

广义相对论与量子宇宙学 · 物理学 2025-10-03 Andrea Nützi

This work is devoted to the study of the initial boundary value problem for a general non isothermal model of capillary fluids derived by J.E Dunn and J.Serrin (1985), which can be used as a phase transition model. We distinguish two cases,…

偏微分方程分析 · 数学 2008-03-14 Boris Haspot

In this paper, we show the global existence and uniqueness of classical solutions of the Maxwell-Chern-Simmons-Higgs system coupled to a neutral scalar with nontrivial scalar potential on (2+1) dimensional Minkowski spacetime. Our methods…

偏微分方程分析 · 数学 2025-02-07 Mulyanto , Ardian N. Atmaja , Fiki T. Akbar , Bobby E. Gunara

The evolution equations of Einstein's theory and of Maxwell's theory---the latter used as a simple model to illustrate the former--- are written in gauge covariant first order symmetric hyperbolic form with only physically natural…

广义相对论与量子宇宙学 · 物理学 2010-04-06 A. Abrahams , A. Anderson , Y. Choquet-Bruhat , J. W. York

We give a systematic and thorough study of geometric notions and results connected to Minkowski's measure of symmetry and the extension of the well-known Minkowski functional to arbitrary, not necessarily symmetric convex bodies K on any…

经典分析与常微分方程 · 数学 2007-05-23 Szilard Gy. Revesz

Motivated by classical results for Gevrey spaces and their applications to nonlinear partial differential equations we define so-called Gevrey-modulation spaces. We establish analytic as well as non-analytic superposition results on…

偏微分方程分析 · 数学 2015-10-27 Maximilian Reich , Michael Reissig , Winfried Sickel

We consider the inhomogeneous heat equation on the half-space $\mathbb R_{+}^{d}$ with Neumann boundary conditions. We prove a space-time Gevrey regularity of the solution, with a radius of analyticity uniform up to the boundary of the…

偏微分方程分析 · 数学 2023-03-09 Elie Abdo , Weinan Wang

We obtain global and local theorems on the existence of invariant manifolds for perturbations of non autonomous linear difference equations assuming a very general form of dichotomic behavior for the linear equation. The results obtained…

动力系统 · 数学 2012-10-01 António J. G. Bento , César M. Silva

By using a classical truncated argument and introducing the local Wasserstein distance, the global existence and uniqueness are proved for the distribution dependent SDEs with local Lipschitz coefficients. Due to the measure dependence, the…

概率论 · 数学 2021-03-25 Shan-Shan Hu

We establish the short-time existence and uniqueness of non-decaying solutions to the generalized Surface Quasi-Geostrophic equations in H\"older-Zygmund spaces $C^r(\mathbb{R}^2)$ for $r>1$ and uniformly local Sobolev spaces…

偏微分方程分析 · 数学 2025-07-15 Zachary Radke

We establish existence, uniqueness and optimal regularity results for very weak solutions to certain nonlinear elliptic boundary value problems. We introduce structural asymptotic assumptions of Uhlenbeck type on the nonlinearity, which are…

偏微分方程分析 · 数学 2016-08-03 Miroslav Bulíček , Lars Diening , Sebastian Schwarzacher

We consider a class of abstract quasilinear parabolic problems with lower--order terms exhibiting a prescribed singular structure. We prove well--posedness and Lipschitz continuity of associated semiflows. Moreover, we investigate global…

偏微分方程分析 · 数学 2018-08-06 Jeremy LeCrone , Gieri Simonett

In this paper, we sketch the proof of the extension of the stability theorem of the Minkowski space in General Relativity done explicitly in previous work by the present author. We discuss solutions of the Einstein vacuum (EV) equations. We…

广义相对论与量子宇宙学 · 物理学 2009-08-10 Lydia Bieri

We consider the Cauchy problem for the Gross-Pitaevskii infinite linear hierarchy of equations on $\mathbb{R}^n.$ By introducing a (F)-norm in certain Sobolev type spaces of sequences of marginal density matrices, we establish local…

数学物理 · 物理学 2014-03-12 Zeqian Chen

A classical problem in general relativity is the Cauchy problem for the linearised Einstein equation (the initial value problem for gravitational waves) on a globally hyperbolic vacuum spacetime. A well-known result is that it is uniquely…

微分几何 · 数学 2020-01-08 Oliver Lindblad Petersen

This paper is concerned with a viscoelastic equation of Kirchhoff type with acoustic boundary conditions in a bounded domain of $\mathbb{R}^{n}.$ We show that, under suitable conditions on the initial data, the solution exists globally in…

偏微分方程分析 · 数学 2017-11-17 A. Maatoug

In this paper, we show the nonexistence results for the Kirchhoff elliptic, parabolic, and hyperbolic type equations on the Heisenberg groups. Also, the pseudo-parabolic and pseudo-hyperbolic equations of the Kirchhoff-type are under…

偏微分方程分析 · 数学 2021-10-05 Aidyn Kassymov , Michael Ruzhansky , Niyaz Tokmagambetov , Berikbol T. Torebek

The present article studies variational principles for the formulation of static and dynamic problems involving Kirchhoff rods in a fully nonlinear setting. These results, some of them new, others scattered in the literature, are presented…

数学物理 · 物理学 2020-05-14 Ignacio Romero , Cristian G. Gebhardt