改进的欧拉法 meaning in English
modified euler method
Examples
- Methods a set of mixed parabolic - gradient nonlinear equations was established based upon the principles of the developing neural biology , which was computed by the adi scheme and the modified euler ' s method
方法根据神经发育原理，建立具有一定刚性的非线性混合抛物型偏微分方程组，运用adi差分格式和改进的欧拉法作数值分析。 - At the beginning of fourth chapter , the article transforms the solving problem of partial differential equation for the american put price into a standard initial and boundary value problem of parabolic type by making some transformations . afterwards , the solving problem of parabolic type is transformed into a initial value problem of ordinary differential equation with respect to through fourier transform again . at the last section of the fourth chapter , the article solves the initial value problem with the progressive euler method and the finite element method
在第四章，对美式看跌期权价格所满足的偏微分方程定解问题通过作一系列变换，使之转化为一个标准的抛物型初、边值问题，接着又通过傅里叶变换，把抛物型初、边值问题转换为一个关于时间变量的常微分方程初值问题，然后再分别利用改进的欧拉法和有限元法对其进行了求解。