SEMI-LINEAR相关论文
In this paper,we study the blow-up of solutions to a semi-linear wave equation with a nonlinear memory term of derivativ......
In this paper we give the following main results: (ⅰ) Let F(?) and G(?) be two free modules. Then F(?) and G(?) are sem......
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为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Admissible Periodic Bouncing Solutions for A Class of Semi-linear and Non-conservative Impact Oscill
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
本文考虑带有强迫项的半线性椭圆型方程△u+c(x,u)=f(x)解的振动性质。证明了在适当条下,存在一个环形区域的无穷序列,使得方程的......
InteractionofConormalWavesWithStrongandWeakSingularitiesforSemi-LinearEquations¥WangWeike;ShengWeiming(DepartmentofMathematic.........
In this paper the bifurcation solution branches of a semi-linear elliptic problem are studied, and its extended systems ......
In this paper the bifurcation solution branches of a semi-linear elliptic problem are studied, and its extended systems ......
利用边界函数法研究了一类二阶半线性系统的奇摄动边值问题,证明了这个问题解的存在唯一性,同时给出了它的一致有效渐近解。......
讨论了与年龄相关的半线性随机种群系统的最优收获控制问题,其死亡率与出生率依赖于个体内在因素和外界随机干扰因素.在考虑加权规模......
本文研究了半线性广义Tricomi方程初值问题解的存在性.基于对两个傅立叶积分算子的_Hs1q-_Hs0p加权估计不等式,建立了半线性广义Tr......
主要讨论了一类二阶半线性抛物型方程,研究它在半离散下的Galerkin协调有限元法,借用Riesz投影的性质和其他一些新的估算方法,最后得......
针对曲边界上的二阶半线性椭圆方程,进行了区域分解和双二次等参数变换,构造出了相应的离散变分形式并利用有限元分裂外推求其数值......
文章主要讨论了一类半线性双曲方程的非协调有限元法。首先,给出所讨论问题的半离散格式。其次,对所讨论问题的真解与所给出逼进格式......
A class of semi-linear Robin problem is considered. Under appropriate assumptions, the existence and asymptotic behavior......
本文研究一类二阶半线性微分方程周期解的存在性.关于这一课题的研究,传统方法的困难在于需要做大量细致的估计.我们利用偏微分方......
在H^1 0(Ω)空间中研究了一类非线性椭圆型算子的Dirichlet问题,利用山路引理的一种变化形式证明了这类问题解的存在性。......
研究了半线性椭圆型偏微分方程.{-△u+B·gradu+a(x,u)=0u|(α)Ω=g∈W2-1/P.p((α)Ω)的正问题的解的存在惟一性.证明过程中......
考察问题{ut=Δu+up,Rn×(0,∞)u(x,0)=φ(x)≥0,Rn整体解的存在唯一性,证明了若空间的维数n〉2/p-1,p≥2,只要φ(x)适当光滑,且在某些S......
Adaptive space-time finite element method, continuous in space but discontinuous in time for semi-linear parabolic probl......
本文讨论一类具重特征的算子的半线性方程的奇性传播,使用的方法是仿照Beals 和Reed 研究严格双曲型半线性方程的奇性传播的方法(......
该文研究如下问题{-△u+u/|x|^2=|u|^2*-2u+g(x),x∈R^N,u(x)→0(|x|→∞),u∈D^1,2(R^N)(0.1)多解的存在性,这里g(x)≥0,g(x)≠0,g(x)∈L^2N/N+2(R-N).证明了:存......
The aim of this brief paper is to give several results concerning the regional controllability of distributed systems go......
In this paper we shall generalize the definition given in [1] for Lipschitz condition and contractions for functions on ......
Domain Decomposition of an Optimal Control Problem for Semi-Linear Elliptic Equations on Metric Grap
We consider optimal control problems for the flow of gas in a pipe network. The equations of motions are taken to be rep......
文中讨论了一类奇摄动时滞抛物型偏微分方程的初边值问题,得到了其形式渐近展开,证明了奇摄动半线性时滞偏微分方程的极大值原理,......
In this paper, we investigate the effect of weight function in the nonlinear part on global solvability of the Cauchy pr......
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A Cauchy problem for the semi-linear elliptic equation is investigated. We use a filtering function method to define a r......
利用单调迭代技术证明了某些半线性集值算子方程解的存在性并且给出了相应的比较结果,即方程解的范围。在此基础上,用有限元单元法构......