【摘要】 <正> 1.引 言考虑常微方程组其中,y,f∈Rm,Rm表示m维实空间, y0∈Rm为初值. 本文将显式线性多步方法与隐式Euler方法结合起来,构造了如下一类Schur积多步方法.更多还原

【Abstract】 This paper constructs a class of Schur product multistep methods for stiff ODEs, which possess BN-stability.The computational costs of this method is far fewer than the other ordinary methods under the same accuracy.更多还原