ASYMPTOTICS OF INITIAL BOUNDARY VALUE PROBLEMS OF BIPOLAR HYDRODYNAMIC MODEL FOR SEMICONDUCTORS

• 来源期刊: 偏微分方程(英文版)
• 学科: 数学
• 关键词: Bipolar hydrodynamic model semiconductors asymptotics smooth solution.
• 年，卷（期）: 2004,（1）
• 页码范围: 57-70
• 页数: 14页
• 分类号: O175.29.
• 语种: 英文

摘要

In this paper, we study the asymptotic behavior of the solutions to the bipolar hydrodynamic model with Dirichlet boundary conditions. It is shown that the initial boundary problem of the model admits a global smooth solution which decays to the steady state exponentially fast.