,ASYMPTOTIC BEHAVIOR OF GLOBAL SMOOTH SOLUTIONS TO THE EULER-POISSON SYSTEM IN SEMICONDUCTORS

来源 :偏微分方程(英文版) | 被引量 : 0次 | 上传用户:milamiya2009
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
In this paper, we establish the global existence and the asymptotic behavior of smooth solution to the initial-boundary value problem of Euler-Poisson system which is used as the bipolar hydrodynamic model for semiconductors with the nonnegative constant doping profile.
其他文献
We consider the solvability of the Dirichlet problem in a unit n-ball for the p-Laplacian equation with singular coefficients which are singular not only as |x|
Conical refraction in anisotropic media shows two different light speeds,hence the characteristic conoid is composed of two sheets. In a special case that two o
In this paper, we consider the existence and nonexistence of global solutions to the semilinear heat equation ut - △u = up with Neumann boundary valueu(σ)u/(σ
小麦种子成熟一般有两个阶段,一是形态上的成熟,一是生理上的成熟(也叫种子后熟)。大体上,小麦收割前是形态成熟,收获以后才完成生理成熟。尤其是在成熟期遇到连阴雨而抢收
臭氧层变薄会导致到达地表的紫外辐射强度增加,特别是对动植物有危害的UV-B(280nm-320nm)辐射增强。本试验于2007年4月-2008年10月在中国科学技术大学烟草与健康研究中烟站进行,以烟草(品种K326、龙江911、翠碧1号)为材料,在自然条件下人工增加UV-B辐射强度为0.1w/m2 (T1组)和0.3w/m2 (T2组)的UV-B辐射,每天处理时间为6h(9:00-15:00),连
上海市农科院作物所、市农业局技术推广站、种子总站和市农场局种子站,于1992年7月7日在市农业局召开了1992年低芥酸油菜新品种“申优青”生产总结会,会议代表21人。会上,种
This paper is conceed with the semilinear heat equation ut = Δu -u-q in Ω × (0, T) under the nonlinear boundary condition × (0, T).Criteria for finite time
This paper deals with the inverse scattering problems for the Helmholtz equation with impedance boundary condition. It aims at reconstructing the unknown impeda
小麦成熟期穗发芽影响小麦产量和品质,是世界性的自然灾害,已成为我国小麦生产的重要限制因子之一。深入研究穗发芽抗性机理,对穗发芽抗性育种具有重要意义。本研究围绕小麦抗穗发芽相关Vp1 (Viviparous 1)基因和DFR(dihydroflavonol-4-reductase)基因的等位变异、表达及调控的分子解析,开展了以下几方面研究:(1)168份国际玉米小麦改良中心(CMMYT)普通小麦代表
Global-in-time classical solutions near Maxwellians with small ampli-tude are constructed for the Vlasov-Poisson system with certain generalized Landaucollision