Results 11 to 20 of about 22,195 (121)
Nonequilibrium Dynamics in the Complex Ginzburg-Landau Equation [PDF]
We present results from a comprehensive analytical and numerical study of nonequilibrium dynamics in the 2-dimensional complex Ginzburg-Landau (CGL) equation.
A. Weber +24 more
core +3 more sources
Multistable Pulse-like Solutions in a Parametrically Driven Ginzburg-Landau Equation [PDF]
It is well known that pulse-like solutions of the cubic complex Ginzburg-Landau equation are unstable but can be stabilised by the addition of quintic terms.
A. Mecozzi +50 more
core +1 more source
Modulation equations near the Eckhaus boundary: the KdV equation [PDF]
We are interested in the description of small modulations in time and space of wave-train solutions to the complex Ginzburg-Landau equation \begin{align*} \partial_T \Psi = (1+ i \alpha) \partial_X^2 \Psi + \Psi - (1+i \beta ) \Psi |\Psi|^2, \end{align*}
de Rijk, Björn +2 more
core +3 more sources
Hole Structures in Nonlocally Coupled Noisy Phase Oscillators
We demonstrate that a system of nonlocally coupled noisy phase oscillators can collectively exhibit a hole structure, which manifests itself in the spatial phase distribution of the oscillators.
A. Pikovsky +10 more
core +1 more source
Bistability in the Complex Ginzburg-Landau Equation with Drift [PDF]
Properties of the complex Ginzburg-Landau equation with drift are studied focusing on the Benjamin-Feir stable regime. On a finite interval with Neumann boundary conditions the equation exhibits bistability between a spatially uniform time-periodic state
Aranson +23 more
core +1 more source
Attractive Interaction Between Pulses in a Model for Binary-Mixture Convection
Recent experiments on convection in binary mixtures have shown that the interaction between localized waves (pulses) can be repulsive as well as {\it attractive} and depends strongly on the relative {\it orientation} of the pulses.
B. Malomed +21 more
core +1 more source
Equations built on fractional derivatives prove to be a powerful tool in the description of complex systems when the effects of singularity, fractal supports, and long-range dependence play a role.
Milovanov, Alexander V. +1 more
core +1 more source
Extensive Properties of the Complex Ginzburg-Landau Equation
We study the set of solutions of the complex Ginzburg-Landau equation in $\real^d, d\OO(\log(1/\epsilon))$Comment: 24 ...
Collet, Pierre, Eckmann, Jean-Pierre
core +2 more sources
Phase Slips and the Eckhaus Instability
We consider the Ginzburg-Landau equation, $ \partial_t u= \partial_x^2 u + u - u|u|^2 $, with complex amplitude $u(x,t)$. We first analyze the phenomenon of phase slips as a consequence of the {\it local} shape of $u$.
Angenent S +18 more
core +3 more sources
We prove existence, uniqueness and asymptotics of global smooth solutions for the Landau-Lifshitz-Gilbert equation in dimension $n \ge 3$, valid under a smallness condition of initial gradients in the $L^n$ norm.
Melcher, Christof
core +1 more source

