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相关论文: Stochastic complex Ginzburg-Landau equation on com…

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We prove well-posedness in $H^{\sigma}(\mathbb{R})$ for any $\sigma \in [0,\infty)$ of a parametrically forced nonlinear Schr\"odinger equation (PFNLS) in one dimension driven by multiplicative Stratonovich noise which has spatially…

偏微分方程分析 · 数学 2024-03-11 Manuel V. Gnann , Rik W. S. Westdorp , Joris van Winden

The Ginzburg-Landau (GL) theory is recast using a Hamiltonian involving the complete kinetic energy density which requires that the surface energy must contain a term \nabla |\psi|^2 to support superconducting (SC) states. The GL equations…

超导电性 · 物理学 2009-11-10 Herman J. Fink , Stephen B. Haley

We consider the Surface Quasi-Geostrophic equation (SQG) driven by space-time white noise and show the existence of a local in time solution by applying the theory of regularity structures. A main difficulty is the presence of…

概率论 · 数学 2021-11-09 Philipp Forstner , Martin Saal

We consider the well-posedness of the surface quasi-geostrophic (SQG) front equation. Hunter-Shu-Zhang [9] established well-posedness under a small data condition as well as a convergence condition on an expansion of the equation's…

偏微分方程分析 · 数学 2023-03-15 Albert Ai , Ovidiu-Neculai Avadanei

We study the long-time behavior of solutions to a stochastically driven Navier-Stokes system describing the motion of a compressible viscous fluid driven by a temporal multiplicative white noise perturbation. The existence of stationary…

概率论 · 数学 2017-03-10 Dominic Breit , Eduard Feireisl , Martina Hofmanova , Bohdan Maslowski

We consider the spatially homogeneous Landau equation of kinetic theory, and provide a differential inequality for the Wasserstein distance with quadratic cost between two solutions. We deduce some well-posedness results. The main…

概率论 · 数学 2008-12-18 Hélène Guerin , Nicolas Fournier

The existence and stability of the Landau equation (1936) in a general bounded domain with a physical boundary condition is a long-outstanding open problem. This work proves the global stability of the Landau equation with the Coulombic…

偏微分方程分析 · 数学 2020-03-18 Yan Guo , Hyung Ju Hwang , Jin Woo Jang , Zhimeng Ouyang

We study the coupled Navier-Stokes Ginzburg-Landau model of nematic liquid crystals introduced by F.H. Lin, which is a simplified version of the Ericksen-Leslie system. We generalize the model to compact n-dimensional Riemannian manifolds,…

偏微分方程分析 · 数学 2007-05-23 Steve Shkoller

We regard the Cauchy problem for a particular Whitham-Boussinesq system modelling surface waves of an inviscid incompressible fluid layer. We are interested in well-posedness at a very low level of regularity. We derive dispersive and…

偏微分方程分析 · 数学 2019-12-17 Evgueni Dinvay , Sigmund Selberg , Achenef Tesfahun

We consider a stochastic wave equation in spatial dimension three, driven by a Gaussian noise, white in time and with a stationary spatial covariance. The free terms are nonlinear with Lipschitz continuous coefficients. Under suitable…

概率论 · 数学 2010-01-29 Víctor Ortiz-López , Marta Sanz-Solé

In this chapter we review recent results concerning localized and extended dissipative solutions of the discrete complex Ginzburg-Landau equation. In particular, we discuss discrete diffraction effects arising both from linear and nonlinear…

斑图形成与孤子 · 物理学 2021-03-26 Mario Salerno , Fatkhulla Kh. Abdullaev

We consider the Cauchy problem of a system of quadratic derivative nonlinear Schr\"odinger equations which was introduced by M. Colin and T. Colin (2004) as a model of laser-plasma interaction. For the nonperiodic case, the author proved…

偏微分方程分析 · 数学 2024-07-09 Hiroyuki Hirayama

We study the bi-Laplacian Schr\"odinger equation with a general interaction term, which may be linear or nonlinear and is allowed to be time-dependent. We show that global solutions to such equations decompose asymptotically into a free…

偏微分方程分析 · 数学 2025-09-05 Avy Soffer , Jiayan Wu , Xiaoxu Wu , Ting Zhang

We consider the quadractic NLS posed on a bidimensional compact Riemannian manifold $(M, g)$ with $ \partial M \neq \emptyset$. Using bilinear and gradient bilinear Strichartz estimates for Schr\"odinger operators in two-dimensional compact…

偏微分方程分析 · 数学 2019-10-29 Marcelo Nogueira , Mahendra Panthee

We consider singular-degenerate, multivalued stochastic fast diffusion equations with multiplicative Lipschitz continuous noise. In particular, this includes the stochastic sign fast diffusion equation arising from the Bak-Tang-Wiesenfeld…

概率论 · 数学 2015-01-08 Benjamin Gess , Michael Röckner

In this paper, we establish the well-posedness for the third grade fluid equation perturbed by a multiplicative white noise. This equation describes the motion of a non-Newtonian fluid of differential type with relevant viscoelastic…

概率论 · 数学 2021-03-12 Fernanda Cipriano , Philippe Didier , Sílvia Guerra

We prove local well-posedness in the Sobolev spaces $\dot H^s(\mathbb{T})$, with $s>7/2$, for an initial value problem for a nonlocal, cubically nonlinear, dispersive equation that provides an approximate description of the evolution of…

偏微分方程分析 · 数学 2018-09-26 John K. Hunter , Jingyang Shu , Qingtian Zhang

We study the focusing $L^2$-critical and supercritical stochastic nonlinear Schr\"odinger equation subject to additive or multiplicative noise. We investigate global or long time behavior of solutions in $H^1$, which would correspond to…

偏微分方程分析 · 数学 2025-11-11 Annie Millet , Svetlana Roudenko

We establish the irreducibility of stochastic real Ginzburg-Landau equation with $\alpha$-stable noises by a maximal inequality and solving a control problem. As applications, we prove that the system converges to its equilibrium measure…

概率论 · 数学 2015-10-08 Ran Wang , Jie Xiong , Lihu Xu

We numerically investigate the scaling properties of a one-dimensional driven-dissipative condensate described by a stochastic complex Ginzburg-Landau equation (SCGLE). We directly extract the static and dynamical scaling exponents from the…

统计力学 · 物理学 2015-10-20 Liang He , Lukas M. Sieberer , Ehud Altman , Sebastian Diehl