Results 111 to 120 of about 28,956 (218)

On the boundary coupling of topological Landau-Ginzburg models

, 2003
I propose a general form for the boundary coupling of B-type topological Landau-Ginzburg models. In particular, I show that the relevant background in the open string sector is a (generally non-Abelian) superconnection of type (0,1) living in a complex ...
A. Kapustin, A. Kapustin, A. Kapustin, C. Vafa, C.I. Lazaroiu, C.I. Lazaroiu, C.I. Lazaroiu, C.I. Lazaroiu, C.I. Lazaroiu, C.I. Lazaroiu, C.I. Lazaroiu, C.I. Lazaroiu, Calin Iuliu Lazaroiu, D. Orlov, D. Quillen, D.-E. Diaconescu, E. Witten, E. Witten, G. Moore, I. Brunner, I. Brunner, J.M. Bismut, K. Fukaya, K. Hori, M. Kontsevich, M. Kontsevich, M.R. Douglas, P. Seidel, P.S. Aspinwall, S. Katz   +29 more
core   +2 more sources

Well-posedness for one-dimensional anisotropic Cahn-Hilliard and Allen-Cahn systems

Electronic Journal of Differential Equations, 2015
Our aim is to prove the existence and uniqueness of solutions for one-dimensional Cahn-Hilliard and Allen-Cahn type equations based on a modification of the Ginzburg-Landau free energy proposed in [8].
Ahmad Makki, Alain Miranville
doaj  

Soliton turbulence in the complex Ginzburg-Landau equation [PDF]

Physical Review E, 2007
5 ...
openaire   +3 more sources

Model of coarsening and vortex formation in vibrated granular rods

, 2002
Neicu and Kudrolli observed experimentally spontaneous formation of the long-range orientational order and large-scale vortices in a system of vibrated macroscopic rods.
A.J. Bray, B. Meerson, I.S. Aranson, I.S. Aranson, Igor S. Aranson, J. Duran, J.S. Olafsen, L. Onsager, Lev S. Tsimring, P.B. Umbanhowar, T. Shinbrot, W. Losert, X. Nie   +12 more
core   +1 more source

Integrable Abelian vortex-like solitons

Physics Letters B, 2017
We propose a modified version of the Ginzburg–Landau energy functional admitting static solitons and determine all the Painlevé-integrable cases of its Bogomolny equations of a given class of models.
Felipe Contatto
doaj   +1 more source

Approximate inertial manifolds for nonlinear parabolic equations via steady-state determining mapping

International Journal of Mathematics and Mathematical Sciences, 1995
For nonlinear parabolic evolution equations, it is proved that, under the assumptions of local Lipschitz continuity of nonlinearity and the dissipativity of semiflows, there exist approximate inertial manifolds (AIM) in the energy space and that the ...
Yuncheng You
doaj   +1 more source

Uniform regularity for a mathematical model in superfluidity

Electronic Journal of Differential Equations, 2018
We prove uniform-in-$\mu$ estimates for a mathematical model in superfluidity. Consequently, the limit as $\mu\to0$ can be established.
Jishan Fan, Bessem Samet, Yong Zhou
doaj  

Released power in a vortex-antivortex pairs annihilation process

Revista UIS Ingenierías, 2020
In this paper, we studied the power dissipation process of a Shubnikov vortex-antivortex pair in a mesoscopic superconducting square sample with a concentric square defect in presence of an oscillatory external magnetic field. The time-dependent Ginzburg-
Cristian Aguirre-Tellez, Miryam Rincón-Joya, José José Barba-Ortega   +2 more
doaj  

Stability of the Stochastic Ginzburg–Landau–Newell Equations in Two Dimensions

Axioms
This paper concerns the 2D stochastic Ginzburg–Landau–Newell equations with a degenerate random forcing. We study the relationship between stationary distributions which correspond to the original and perturbed systems and then prove the stability of the
Jing Wang, Yan Zheng
doaj   +1 more source

Blow-up of solutions for weakly coupled systems of complex Ginzburg-Landau equations

Electronic Journal of Differential Equations, 2017
Blow-up phenomena of weakly coupled systems of several evolution equations, especially complex Ginzburg-Landau equations is shown by a straightforward ODE approach, not by the so-called test-function method used in [38] which gives the natural blow-up
Kazumasa Fujiwara, Masahiro Ikeda, Yuta Wakasugi   +2 more
doaj