Results 21 to 30 of about 5,114,170 (301)

Large-time behavior of the weak solution to 3D Navier-Stokes equations [PDF]

, 2012
The weak solution to the Navier–Stokes equations in a bounded domain D ⊂ R[superscript 3] with a smooth boundary is proved to be unique provided that it satisfies an additional requirement. This solution exists for all t ≥ 0.
Ramm, Alexander G.
core   +1 more source

Weak solutions and weak-strong uniqueness for a thermodynamically consistent phase-field model

, 2022
In this paper, we prove the existence of weak solutions for a thermodynamically consistent phase-field model in two and three dimensions of space. We use a notion of solution inspired by previous contributions on the same model and where the pointwise ...
Robert Lasarzik, Elisabetta Rocca, Giulio Schimperna, Schimperna, Giulio, Lasarzik, Robert, Rocca, Elisabetta   +5 more
core   +1 more source

Global Low-Energy Weak Solutions of a Fluid–Particle Interaction Model with Vacuum in ℝ³

Axioms
Provided that the initial data (ρ0,v0,η0) is of small energy around steady state (ρ▵,0,0), in this work we obtain the global-in-time existence of weak solutions to a fluid particle interaction system.
Bingyuan Huang, Jinrui Huang, Zonghao Lin, Yongtong Liu   +3 more
doaj   +1 more source

Existence of weak-renormalized solution for a nonlinear system [PDF]

, 2002
We prove an existence result for a coupled system of the reactiondiffusion kind. The fact that no growth condition is assumed on some nonlinear terms motivates the search of a weak-renormalized solution.We prove an existence result for a coupled system ...
Climent, B.
core   +5 more sources

Weak solutions for diffusion-convection equations

Applied Mathematics Letters, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Fang, Weifu, Ito, Kazufumi
openaire   +4 more sources

On Uniqueness and Continuous Dependence of the Weak Solutions of Neutral Stochastic Functional Differential Equations in Infinite Dimensional Spaces

Journal of Optimization, Differential Equations and Their Applications
In this paper we establish uniqueness of the weak solutions of nonlinear stochastic functional differential equations of neutral type in Hilbert spaces.
Z. P. Khaletska, M. N. Ospanov, Y. M. Perestyuk, O. A. Pravdyvyi   +3 more
doaj   +1 more source

A semigroups theory approach to a model of suspension bridges

Electronic Journal of Qualitative Theory of Differential Equations, 2013
In this paper we study the existence and uniqueness of the weak solution of a mathematical model that describes the nonlinear oscillations of a suspension bridge. This model is given by a system of partial differential equations with damping terms.
Rodiak Figueroa-López, German Lozada-Cruz   +1 more
doaj   +1 more source

A Weak Solution of a Stochastic Nonlinear Problem

Abstract and Applied Analysis, 2015
We consider a problem modeling a porous medium with a random perturbation. This model occurs in many applications such as biology, medical sciences, oil exploitation, and chemical engineering.
M. L. Hadji
doaj   +1 more source

A new old solution for weak tournaments [PDF]

Social Choice and Welfare, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +6 more sources

Social Functioning Within the First Years After Pediatric Brain Tumor Diagnosis and the Relationship With Family Psychosocial Risk

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Survivors of pediatric brain tumors (PBTs) can experience long‐term social difficulties, impacting quality of life. Beyond medical and environmental factors, family psychosocial risk may play a role in social outcomes by shaping the caregiving environment and may provide intervention options.
Renske H. Houben, Marisa H. Huisman, Martha A. Grootenhuis, Femke K. Aarsen, Marita Partanen   +4 more
wiley   +1 more source