Results 171 to 180 of about 22,806,811 (229)

Local Well-Posedness of the Skew Mean Curvature Flow for Small Data in d≧2 Dimensions. [PDF]

Arch Ration Mech Anal
Huang J, Tataru D.
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Low-frequency oscillations in the magnetic nozzle of a Helicon Plasma Thruster

Maddaloni D, Bayón-Buján B, Navarro-Cavallé J, Terragni F, Merino M.   +4 more
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Existence of positive ground state solutions for quasilinear Schrödinger system with positive parameter

Applicable Analysis, 2022
This paper is concerned with the following quasilinear Schrödinger system in the entire space : where , , k>0 is a parameter. The main strategy is to define a Pohožaev manifold via analyzing the term , by using Moser iteration, we obtain the existence of
Jianqing Chen, Qian Zhang
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Asymptotic behavior of a quasilinear Keller–Segel system with signal-suppressed motility

Calculus of Variations and Partial Differential Equations, 2021
This paper is concerned with the density-suppressed motility model: ut=Δumvα+βuf(w),vt=DΔv-v+u,wt=Δw-uf(w)\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage ...
Chi Xu, Yifu Wang
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Strongly quasilinear parabolic systems

Studia Universitatis Babes-Bolyai Matematica, 2023
"Using the theory of Young measures, we prove the existence of solutions to a strongly quasilinear parabolic system \[\frac{\partial u}{\partial t}+A(u)=f,\] where $A(u)=-\text{div}\,\sigma(x,t,u,Du)+\sigma_0(x,t,u,Du)$, $\sigma(x,t,u,Du)$ and $\sigma_0(x,t,u,Du)$ are satisfy some conditions and $f\in L^{p'}(0,T;W^{-1,p'}(\Omega;\R^m))$."
Farah Balaadich, Elhoussine Azroul
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Decay rates for a coupled quasilinear system of nonlinear viscoelastic equations

Journal of Applied Analysis, 2019
In this paper, we consider a nonlinear quasilinear system of two coupled viscoelastic equations and investigate the asymptotic behavior of this system. We establish an explicit and general formula for the energy decay rates.
M. I. Mustafa, Mohammad M. Kafini
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Ground state solution of Nehari–Pohožaev type for periodic quasilinear Schrödinger system

, 2020
This paper is concerned with a quasilinear Schrodinger system. By minimization under a convenient constraint and concentration-compactness lemma, we prove the existence of ground state solutions.
Jianqing Chen, Qian Zhang
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Quasilinear systems involving curl

Proceedings of the Royal Society of Edinburgh: Section A Mathematics, 2017
We study a quasilinear degenerately elliptic system involving the operator curl. The leading-order term of the associated energy functional is a q-power of curl of the unknowns. It is interesting to us that the structure of the lower-order terms will play an important role in both the existence and regularity of the solutions. When the lower-order part
Chen, Jun, Pan, Xing-Bin
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Quasilinear Hamiltonian systems

Proceedings of the Royal Society of Edinburgh: Section A Mathematics, 1987
SynopsisWe consider quasilinear systems of 2N partial differential equations with 2N unknown functions depending on n + 1 variables as evolution systems on the space L2(Rn, RN) × L2(Rns, RN) endowed with a symplectic form induced by the standard scalar product on L2(Rn, RN).
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Quasilinear Symmetric Systems

2011
Chapter 4 is devoted to solving linear and quasilinear symmetric systems with data in Sobolev spaces. Blow-up criteria and results concerning the continuity of the flow map are also given. The case of data with critical regularity (in a Besov space) is also investigated.
Hajer Bahouri, Jean-Yves Chemin, Raphaël Danchin   +2 more
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