Results 191 to 200 of about 6,114 (231)

Existence of Periodic Solutions for Ginzburg–Landau Equations of Superconductivity

open access: yesJournal of Mathematical Analysis and Applications, 2000
In an earlier paper (B. Wang, 1999, J. Math. Anal. Appl.232, 394–412) the author proved the existence of periodic solutions to the Ginzburg–Landau equations of superconductivity in two dimensions.
Mei-Qin Zhan
exaly   +2 more sources

Dynamic Bifurcation of the Ginzburg--Landau Equation

SIAM Journal on Applied Dynamical Systems, 2004
Summary: We study in this article the bifurcation and stability of the solutions of the Ginzburg-Landau equation, using a notion of bifurcation called attractor bifurcation. We obtain in particular a full classification of the bifurcated attractor and the global attractor as \(\lambda\) crosses the first critical value of the linear problem ...
Tian Ma, Jungho Park, Shouhong Wang
openaire   +1 more source

On the Ginzburg-Landau Wave Equation

Bulletin of the London Mathematical Society, 1990
Consider the initial value problem of the Ginzburg-Landau wave equation with a general power self-interaction term: \[ (*)\quad \phi_ t=(1+i\alpha)\Delta \phi +(1+i\beta)\phi -(1+i\gamma)| \phi |^{\mu -1}\phi,\quad x\in {\mathbb{R}}^ n,\quad t>0, \] \[ \phi (x,0)=\phi_ 0(x),\quad x\in {\mathbb{R}}^ n, \] where \(\phi\) is a complex scalar function ...
openaire   +1 more source

A Bifurcation Analysis for the Ginzburg-Landau Equation

Archive for Rational Mechanics and Analysis, 1998
The authors consider the following boundary-value problem for the Ginzburg-Landau equation \[ \begin{aligned}-\Delta u={1\over\varepsilon^2} u_\varepsilon(1-|u_\varepsilon|^2)\quad &\text{in }B,\\ u_\varepsilon(z)= z^d\quad &\text{on }\partial B,\end{aligned}\tag{1} \] where \(B\) is the unit ball of \(\mathbb{R}^2\), \(d\in\mathbb{N}^*\) and ...
Comte, Myriam, Mironescu, Petru
openaire   +1 more source

Long time behavior of the Ginzburg-Landau superconductivity equations

open access: yesApplied Mathematics Letters, 1995
The existence, uniqueness and asymptotic behavior of the solutions of a nonstationary Ginzburg-Landau superconductivity model are discussed without assumption on the L∞ norm of the initial data.
Tang, Q., Wang, S.
exaly   +2 more sources

The Ginzburg–Landau equation for interfacial instabilities

Physics of Fluids A: Fluid Dynamics, 1992
A coherent method for pursuing a numerical multiple scales analysis of an interface problem is presented. Finding numerical boundary conditions for the homogeneous adjoint problem and evaluation of surface terms in the inhomogeneous solvability criteria is reduced to one singular value decomposition. The method is applied to derive the complex Ginzburg–
openaire   +2 more sources

On the Burgers-Ginzburg-Landau equations

Communications in Nonlinear Science and Numerical Simulation, 1998
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Guo, Boling, Huang, Haiyang
openaire   +2 more sources

The Validity of Generalized Ginzburg-Landau Equations

Mathematical Methods in the Applied Sciences, 1996
The work is devoted to a rigorous derivation of the Ginzburg-Landau (GL) equations as an asymptotic limit of nonlinear ultraparabolic equations describing systems of hydrodynamic origin, in which a stationary homogeneous state becomes unstable, at a critical value of a control parameter, against spatial perturbations with a finite wavelength.
openaire   +2 more sources

Ginzburg–Landau equations for superconductivity

2023
Abstract This chapter presents the Ginzburg-Landau equations, which are the core of the phenomenological theory of superconductivity of Ginzburg and Landau. First it follows the historical path to describe the formalism of F. and H. London and derive their equations.
openaire   +1 more source

Small energy solutions to the Ginzburg–Landau equation

Comptes Rendus de l'Académie des Sciences - Series I - Mathematics, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
F. Bethuel   +2 more
openaire   +2 more sources

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