中国科学院数学与系统科学研究院期刊网
THE BIVARIATE SPLINE APPROXIMATE SOLUTION TO THE HYPERBOLIC EQUATIONS WITH VARIABLE COEFFICIENTS
Wang Xiang, Sha Zhen
THE BIVARIATE SPLINE APPROXIMATE SOLUTION TO THE HYPERBOLIC EQUATIONS WITH VARIABLE COEFFICIENTS
Wang Xiang, Sha Zhen
Journal of Computational Mathematics . 1992, (2): 112 -128 .