In this paper, we study the Cauchy problem for the Riccati differential equation with constant coefficients and a modified Gerasimov-Caputo type fractional differential operator of variable order. Using Newton's numerical algorithm, calculation curves are constructed taking into account different values of the Cauchy problem parameters. The calculation results are compared with the previously obtained results. The computational accuracy of the numerical algorithm is investigated. It is shown using the Runge rule that the computational accuracy tends to the accuracy of the numerical method when increasing the nodes of the calculated grid.
翻译:在本文中,我们研究了里卡蒂差分方程的Cauchy问题,包括恒定系数和修改后的Gerasimov-Caputo型可变顺序分数运算符。使用牛顿的数字算法,计算曲线的构造考虑到Cauchy问题参数的不同值。计算结果与先前获得的结果进行比较。对数字算法的计算准确性进行了调查。使用龙格规则显示,计算准确性在增加计算网格节点时倾向于数字方法的准确性。