New Results on Fractional Power Series: Theories and Applications

作者：El Ajou Ahmad; Abu Arqub Omar; Al Zhour Zeyad; Momani Shaher^*

来源：Entropy, 2013, 15(12): 5305-5323.

DOI：10.3390/e15125305

• Fractional power series
• Caputo fractional derivative
• Fractional differential equations

In this paper, some theorems of the classical power series are generalized for the fractional power series. Some of these theorems are constructed by using Caputo fractional derivatives. Under some constraints, we proved that the Caputo fractional derivative can be expressed in terms of the ordinary derivative. New construction of the generalized Taylor's power series is obtained. Some applications including approximation of fractional derivatives and integrals of functions and solutions of linear and nonlinear fractional differential equations are also given. In the nonlinear case, the new and simple technique is used to find out the recurrence relation that determines the coefficients of the fractional power series.

• 出版日期2013-12