A family of parametric finite-difference methods for the solution of the sine-Gordon equation
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摘要
A family of finite difference methods is used to transform the initial/boundary-value problem associated with the nonlinear hyperbolic sine-Gordon equation, into a linear algebraic system. Numerical methods are developed by replacing the time and space derivatives by finite-difference approximants. The resulting finite-difference methods are analysed for local truncation errors, stability and convergence. The results of a number of numerical experiments are given.
论文关键词:Sine-Gordon equation,Soliton wave,Finite-difference,Algebraic system
论文评审过程:Available online 10 September 1998.
论文官网地址:https://doi.org/10.1016/S0096-3003(97)10110-2