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- Cauchy problem for a class of linear hyperbolic equations with discontinuous coefficients 一类具有间断系数的线性双曲型方程组的Cauchy问题
- Error Estimates of The Semi-discrete Finite Element Method For A Class of Linear Hyperbolic Equations 线性双曲型方程半离散有限元方法的误差估计
- linear hyperbolic equations 线性双曲型方程组
- A HIGH ORDER DIFFERENCE SCHEME FOR INITIAL-BOUNDARY CONDITION PROBLEM OF ONE-DIMENSIONAL LINEAR HYPERBOLIC EQUATION 一维线性双曲方程初边值问题的高阶差分格式
- Inverse Problem of the Boundary Value Problem in a One-Dimensional Linear Hyperbolic Equation 一维线性双曲型方程边界值反问题(英文)
- Linear triangular element is considered to solve second order hyperbolic equations on anisotropic meshes in 2-D. 讨论各向异性网格下线性三角形有限元对二阶双曲方程的逼近问题。
- Huang Mingyou, graduated in Jilin University in 2006.In this paper, we study the applications of PML method on Maxwell equations, which is extendable to the linear hyperbolic systems of first order. 本文主要研究求解电磁场方程的完全匹配层方法和哈密顿偏微系统的多辛算法.;在第一、二章中;我们从Sacks提出的各向异性材料的电磁场方程出发,建立了完全匹配层方法的一个统一模型。
- The coefficient functions of the hyperbolic equations considered are assumed to be piecewise constant. 我们假设在所考虑的微分方程中,系数函数为片段常函数。
- The oscillation of a class of nonlinear hyperbolic equations with continuous distributed deviating arguments is studied. 研究了一类带连续分布的滞变量的非线性双曲方程的振动性.
- Cui Baotong, Li Weinian. Oscillation of systems of hyperbolic equations with functional arguments[J]. Appl. Anal. , 1999, 72(1-2): 43-56. 郑立辉;潘德惠.;家庭轿车需求量预测的分布参数系统方法[J]
- Super convergence of semidiscretization interpolation coefficients of guasilinear hyperbolic equations is discussed by using GFEM. 3.;讨论了拟线性双曲方程的半离散插值系数有限元的超收敛性。
- Then we analyze hyperbolic equations solving algorithms and deduceassociated algorithm of Taylor series expansion and Least-Lquares estimation,stimulate the algorithm. 然后分析了双曲线定位方程的求解算法,推导了泰勒级数展开结合最小二乘估计联合求解算法,并对算法性能进行了仿真;
- The paper studies a problem of modelling the early growth of ductal carinoma in situ of the breast (DCIS).This model has decoupled parabolic equations and hyperbolic equations. 摘要研究了乳腺癌的早期生长模型(DCIS),它为耦合了抛物方程、椭圆方程的自由边界问题。
- By making use of the similar methods described in reference[1] , a series of criterions on the oscillatory properties of neutra l hyperbolic equations were established. 研究一类变时滞的中立型双曲方程解的振动性质,利用与文献[1]相类似的方法和泛函微分方程的某些结果,建立了若干振动性的判别准则。
- The paper studies a problem of modelling the early growth of ductal carinoma in situ of the breast (DCIS). This model has decoupled parabolic equations and hyperbolic equations. 研究了乳腺癌的早期生长模型(DCIS);它为耦合了抛物方程、椭圆方程的自由边界问题.
- Abstract: For a class of nonlinear hyperbolic equations,the existence and uniquess of a global weak solution are obtained,the dependent relation of existential interval of a classical solution on data is gained too. 文摘:对一类非线性双曲方程给出了整体弱解的存在唯一性及古典解关于时间的存在区间对资料的依赖关系。
- In this paper author has studied the nonlinear hyperbolic equations of higher order andnonlinear parabolic equations of higher order, proved that the solution of the problems are sure to blowup at a certain time. 本文研究了某一类非线性高阶双曲型方程与非线性高阶抛物型方程,证明了它们的解必在某一有限时刻blowup。
- The results obtained shows the intrinsic difference of the neutral hyperbolic equations from hyperbolic equation. 这些结果充分揭示了中立型双曲方程与双曲型方程存在质的差异。
- A clase of leap-frog finite difference scheme with higher stability propertiesfor a hyperbolic equation Ut+aUx=0 are proposed in this paper. 本文提出了一种数值求解双曲方程Ut+aUx=0的高稳定性蛙跳显格式。
- The paper deals with the existence of global solution for some semilinear hyperbolic equation with initial and boundary value by using Galerkin method and compactness criteria. 应用Galerkin方法及紧致性原理,研究了一类非线性双曲型方程初边值问题整体解的存在性。