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We prove the asymptotic behavior of initial boundary problem for a class of quasilinear wave equation by energy method. 利用一个特殊的积分不等式得到一类拟线性波动方程初边值问题解的渐近性。
The author discussed the initial boundary problem of a parabolic equation systemdrawn forth from the horizontal well analysis in the double medium reservoir and get this problem's analytic expressions. 研究了双重孔隙介质储层中水平井试井分析引出的一类抛物型方程组初边值问题,得到了该问题的精确解的解析表达式,此结果对确定油气储量和地质参数是一个有力的工具。
Initial boundary problem 初边值问题
We will discuss the initial boundary value problem with insulated boundary of two typical energy transport models in two aspects. 该文在两个方面讨论了具有绝缘边值的两种典型能量输运模型的初边值问题。
In this paper the singular perturbed initial boundary value problem for the diffraction reaction diffusion system is considered. 摘要本文讨论了一类绕射反应扩散系统的初始边值问题。
The initial boundary value problem of fourth order wave equation with dispersive and dissipative terms is studied. 摘要研究具色散和耗散项的四阶波动方程的初边值问题。
Part II, a parabolic initial boundary value problem in unbounded domains in three dimensions is studied. 第二部分，研究求解无界区域上三维抛物型方程初边值问题的数值方法。
Abstract A class of singularly perturbed initial boundary value problem for the nonlinear reaction diffusion equations with two parameters is studied. 摘要讨论了一类具有双参数的非线性反应扩散方程奇摄动初边值问题。
A class of singularly perturbed initial boundary value problem for the nonlinear reaction diffusion equations with two parameters is studied. 摘要讨论了一类具有双参数的非线性反应扩散方程奇摄动初边值问题。
This paper establishes a global attractor of hemigroup produced by the initial boundary value problem of generalized convection and expansion equation. 从动力系统角度,建立了广义对流扩散方程初边值问题所产生半群的一个全局吸引子。
The nonlinear predator-prey singularly perturbed problem for reaction diffusion system is considered. Using theory of differential inequalities the asymptotic behavior of solution for initial boundary value problem is studied. 研究了一类具有非线性捕食-被捕食反应扩散系统奇摄动问题。利用微分不等式理论,讨论了问题解的渐近性态。
This form of parallelism also can be applied to other two-dimensional initial boundary value problems. 这种思想也可用于求解其它方程的二维初边值问题。
In this paper, we consider mixed boundary problem of P-laplacian equations in a bounded domain of RN. 摘要研究空间中有界区域混合边值问题的正解存在唯一性。
The non-negative solutions to a degenerate reaction diffusion system with initial boundary value conditions are studied. 摘要研究一类非局部退化反应扩散方程组初边值问题。
The existence and asymptotic behavior of solution for the initial boundary value problems are studied by using the theory of differential inequalities. 在适当的条件下，利用微分不等式理论，讨论了一个初始边值问题解的存在性和渐近性态。
And then, by using the theory of differential inequalities the asymptotic behavior of solutions for the initial boundary value problems was studied. 然后，利用微分不等式理论，研究了初始边值问题解的渐近性态。
An inverse problem of a free boundary problem which arised from the flow of non-Newtonian fluids is studied. 摘要讨论了由非牛顿流体流动引起的一类自由边值问题的一个反问题。
It is also shown that the MBEM is expected to have good prospect in the movable boundary problem of noise radiation. 作者认为混合边界法在处理这类动边界声辐射问题上有着很好的应用前景。
After iterating several times, the control points were fitted as ellipse by least square method, which was sampled to be new initial boundary of the improved GVF model. 控点每迭代一定次数后，利用最小二乘原理，估算出椭圆准确位置，对椭圆边界采样作为新的初始轮廓，重新进行迭代，形成有约束形变。
The uniqueness of solutions to the initial boundary value problems of a degenerate parabolic equation is proved by means of a regularizing technique based on elliptic operators. 摘要借助正则化技术，基于椭圆算子证明一种退化抛物方程初边值问题广义解的惟一性。