Results 41 to 50 of about 7,959,436 (371)

Global Existence for the Multi-Dimensional Compressible Viscoelastic flows [PDF]

open access: yes, 2010
The global solutions in critical spaces to the multi-dimensional compressible viscoelastic flows are considered. The global existence of the Cauchy problem with initial data close to an equilibrium state is established in Besov spaces.
Hu, Xianpeng, Wang, Dehua
core   +2 more sources

Existence and smoothness of a class of Burgers equations

open access: yesPartial Differential Equations in Applied Mathematics, 2021
In this paper we consider a class of Burgers equations. We propose a new method for investigation for existence of classical solutions.
Svetlin G. Georgiev, Gal Davidi
doaj  

Global existence for quasilinear wave equations close to Schwarzschild [PDF]

open access: yesCommunications in Partial Differential Equations, 2016
In this article, we study the quasilinear wave equation where the metric is close (and asymptotically equal) to the Schwarzschild metric . Under suitable assumptions of the metric coefficients, and assuming that the initial data for u is small enough, we
Hans Lindblad, M. Tohaneanu
semanticscholar   +1 more source

On the global existence and blowup of smooth solutions to the multi-dimensional compressible Euler equations with time-depending damping [PDF]

open access: yes, 2016
In this paper, we are concerned with the global existence and blowup of smooth solutions to the multi-dimensional compressible Euler equations with time-depending damping {∂tρ+div (ρu)=0,∂t(ρu)+div (ρu⊗u+pId)=−α(t)ρu,ρ(0,x)=ρ¯+ερ0(x),u(0,x)=εu0(x), where
Fei Hou, Huicheng Yin
semanticscholar   +1 more source

Global Existence for Capillary Water Waves [PDF]

open access: yesCommunications on Pure and Applied Mathematics, 2014
Consider the capillary water waves equations, set in the whole space with infinite depth, and consider small data (i.e., sufficiently close to zero velocity, and constant height of the water). We prove global existence and scattering. The proof combines in a novel way the energy method with a cascade of energy estimates, the space‐time resonance method
Jalal Shatah   +2 more
openaire   +3 more sources

Asymptotic behavior of solutions for linear evolutionary boundary value problem of viscoelastic damped wave equation [PDF]

open access: yesMathematica Bohemica, 2020
We study the existence of global in time and uniform decay of weak solutions to the initial-boundary value problem related to the dynamic behavior of evolution equation accounting for rotational inertial forces along with a linear nonlocal frictional ...
Mohamed Berbiche
doaj   +1 more source

On Global Well-Posedness of the Lagrangian Averaged Euler Equations [PDF]

open access: yes, 2006
We study the global well-posedness of the Lagrangian averaged Euler equations in three dimensions. We show that a necessary and sufficient condition for the global existence is that the bounded mean oscillation of the stream function is integrable in ...
Hou, Thomas Y., Li, Congming
core   +1 more source

Global existence for the Seiberg–Witten flow [PDF]

open access: yesCommunications in Analysis and Geometry, 2010
We introduce the gradient flow of the Seiberg-Witten functional on a compact, orientable Riemannian 4-manifold and show the global existence of a unique smooth solution to the flow. The flow converges uniquely in $C^\infty$ up to gauge to a critical point of the Seiberg-Witten functional.
Hong, Min-Chun, Schabrun, Lorenz
openaire   +4 more sources

Uniform boundedness and extinction results of solutions to a predator–prey system

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2020
Global existence, positivity, uniform boundedness and extinction results of solutions to a system of reaction-diffusion equations on unbounded domain modeling two species on a predator–prey relationship is considered.
Mokhtar Kirane   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy