|
The dynamical characteristic of the numerical method of ordinary differential equations (ODE) discretization – is the natural logarithm of its function of stability . Dynamic characteristic is considered in three forms: : – Complex dynamic characteristic; : – Real dynamic characteristics; : – Imaginary dynamic characteristics. The dynamic characteristic represents the transformation operator of eigenvalues of a Jacobian matrix of the initial differential mathematical model (MM) in eigenvalues of a Jacobian matrix of mathematical model (also differential) whose exact solution passes through the discrete sequence of points of the initial MM solution received by given numerical method. ==See also== *Euler's method *Runge–Kutta methods *Runge–Kutta method (SDE) *List of Runge–Kutta methods 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Dynamic errors of numerical methods of ODE discretization」の詳細全文を読む スポンサード リンク
|