偏微分方程  

出　　处：《中国学术期刊文摘》2008年第7期17-17,共1页Chinese Science Abstracts(Chinese Edition)

摘　　要：二阶积分微分方程的周期边值问题；非柱状区域中关于可变粘性的；变系数非线性二阶Dirichlet问题的正解；Periodic boundary value problem of second order integro-differential equation;On Navier-Stokes system with variable viscosity in a noncylindrical domain;Positive solutions to a nonlinear Dirichlet problem with variable coefficient;The almost periodic oscillations based on a class of nonlinear systems and application in power systems

关 键 词：偏微分方程 DIRICHLET问题 二阶积分微分方程 非线性系统 周期边值问题 电力系统 变系数 振动性 

分 类 号：O175.2[理学—数学] O175.25[理学—基础数学]