Impacts of Noise on A Class of Partial Differential Equations

来源 :第八届工业与应用数学国际大会 | 被引量 : 0次 | 上传用户:liangxiaolong43
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  This paper is concerned with effects of noise on the solutions of partial differential equations.We first provide a sufficient condition to ensure the existence of a unique positive solution for a class of stochastic partial differential equations.Then,we prove that noise could induce singularities(finite time blow up of solutions).Finally,we show that a stochastic Allen-Cahn equation does not have finite time singularities and the unique solution exists globally.
其他文献
  We build smooth solutions at a given smooth sonic curve for the compressible Euler system of equations in two space dimensions for both time-dependent and s
会议
  This minisymposium focuses on the analysis for system of conservation laws and related models.It covers the following topics: 1.Multidimensional conservatio
会议
  We will present our recent results on a Cahn-Hilliard-Stokes-Darcy system which is a diffuse-interface model for immiscible two phase incompressible flows w
会议
  In this talk,we want to discuss the global regularity for p-Laplacian type elliptic equations on convex domains with very rough boundary data.The maximal fu
会议
  This minisymposium will address recent advances in analytical and numerical studies of singular limits of multiscale physical models as certain parameters a
会议
  This talk considers the statistical properties of the traveling wave fronts of the scalar Fitzhugh-Nagumo equation with random perturbations by two-paramete
会议
  In this talk,we are concerned with the longtime dynamics of the quasilinear strongly damped wave equations.We present a new method to establish the global a
会议
  The FEM is a important method for solving PDEs.There are some difficulties involved in obtaining conforming displacement models for the thin plate bending p
会议
  This paper is concerned with an stochastic integrable equation governing short-waves in a long-wave model.Firstly,the local well-posedness for this system i
会议
  In this talk I will present a new scheme of investigating some interested problems about the dynamics of SPDE.In order to present our idea clearly,we consid
会议