FINITE ELEMENT METHOD FOR SOME NONLINEAR INTEGRO-DIFFERENTIAL EQUATIONS

查看全文 作　　者：Jiang Chengshun 出　　处：《Applied Mathematics(A Journal of Chinese Universities)》索引1999年第14卷第4期,共11页 摘　　要：This paper studies the finite element method for some nonlinear hyperbolic partial differential equations with memory and dampling terms.A Crank\|Nicolson approximation for this kind of equations is presented.By using the elliptic Ritz\|Volterra projection,the analysis of the error estimates for the finite element numerical solutions and the optimal H \+1\|norm error estimate are demonstrated. 关 键 词：有限元法 非线性微分方程 Crank-Nicolson近似值 双曲线方程