| 1. | 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。 |
| 2. | An improved evolutionary algorithm for solving multimodal function global optimization problem on a bounded area
有界区域上多峰函数全局优化问题的改进演化算法 |
| 3. | In this paper , we extend the result to the high dimensions in d of rn with given angular velocity
本文研究的是：在r ~ n的有界区域d中，系统( 0 . 1 )以给定的角速度旋转时解的存在性。 |
| 4. | Chapter 3 introduces the main ideas of the probabilistic numerical method and applies it to the harmonic boundary value problem over bounded plane domains
第三章首先介绍概率数值方法总的思路，然后对平面有界区域上，调和方程的第一边值问题提出了概率数值方法。 |
| 5. | Miscible compressible displacement in a porous media is modelled by a nonlinear coupled system of two parabolic equations : the pressure equation and the concentration equation
摘要有界区域上多孔介质中可压缩可混溶驱动问题由两个非线性抛物型方程耦合而成：压力方程和饱和度方程均是抛物型方程。 |
| 6. | Firstly , we investigate the dirichlet problem ' s comparison principle on a bounded subset for this fully nonlinear intergro - differential equation , at the same time we must assume the measure in the intergro - differential item is absolute continuous
首先研究这类完全非线性积分微分方程在有界区域上dirichlet问题的比较原理，此时须假设积分项所涉及的测度是绝对连续的。 |
| 7. | The former three chapters considers the initial - boundary value problem for the nonlinear wave equation in a bounded domain fi c rn . chapter 2 investigates the problem with a , g and / like ( v2 ) = ( 1 + v2 ) - 1 / 2 , g ( v ) = - | v | pv , p > 0 and f ( v ) = | v | mv , m > 0 , respectively
论文的主要内容分为四章，前三章主要研究定义在有界区域上的非线性波动方程的初边值问题在第二章中( v )形式如( 1 + v ~ 2 ) ~ ( - 1 / 2 ) |
| 8. | Klein - gordon - schr ( ? ) dinger ( kgs ) equtions presented itself in duplicate schrodinger field and real klein - gordonfield initially [ 14 ] . it is very important in mathmetics and phisics . many papers studied their periods problem and the problem on bounded field [ 6 ] , [ 7 ] , [ 9 ]
Klein - gordon - schrdinger ( kgs )最初出现在复schrdinger场与实klein - gordon场相互作用的孤立子问题中，是数学物理中的一类重要方程，对它的周期问题和有界区域问题已有不少工作。 |
| 9. | There are three parts in this thesis : chapter 2 consider the initial - boundary value problem where q is a bounded demain in rn with smooth boundary < 3q ; with we show the local existence , the golbal existence and the decay rate of the solutions of that kirchhoff equation
第二章我们考虑了定义在具有光滑边界的有界区域上的kirchhoff型方程初边值问题其中0 ， r ， p 1 ， q 1 ， 1 。这章给出了上述方程解的局部存在性、整体存在性和衰减估计。 |
| 10. | Many problems in science and engineering are set in unbounded domains . the simplest method for solving them numerically is to set certain artificial boundaries , impose some artificial boundary conditions and then resolve the corresponding approximate problems . whereas these treatments may cause additional errors
求解这类问题的最简单的方法是设定一个人工边界，然后在有限子区域中用通常的方法计算，例如差分法、有限元方法或者有界区域上的谱方法等。 |
