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具偏差变元的非线性偏微分方程解的振动性定理
引用本文:崔宝同. 具偏差变元的非线性偏微分方程解的振动性定理[J]. 烟台大学学报(自然科学与工程版), 1992, 0(Z1)
作者姓名:崔宝同
作者单位:滨州师范专科学校
摘    要:本文研究具有偏差变元的非线性偏微分方程。(?)解的振动性.其中(x.t)∈Ω×(0.∞),Ω仁|R~n是具有逐片光滑边界的有界区域.u=u(x,t),(?)获得了方程(1)的所有解振动的判别准则。

关 键 词:偏微分方程  非线性  偏差变元  振动性

Oscillation Theorems of the Solutions of Nonlinear Partial Differential Equations with Deviating Arguments
Cui Baotong. Oscillation Theorems of the Solutions of Nonlinear Partial Differential Equations with Deviating Arguments[J]. Journal of Yantai University(Natural Science and Engineering edirion), 1992, 0(Z1)
Authors:Cui Baotong
Affiliation:Binzhou Normal College
Abstract:This paper discussed the oscillation of the solutions of nonlinear partial differential equation with deviating arguments of the formIn this equation (x,t), where |R it is a bounded domain with a piecewise smooth boundary, u= u(x,t)u(x,t). Oscillation criteria for all solutions of the equation( 1 )are obtained.
Keywords:Partial differential equation. Nonlinear. Deviating argument. Oscillation.
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