期刊
IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY TRANSACTION A-SCIENCE
卷 42, 期 A3, 页码 1343-1350出版社
SPRINGER INTERNATIONAL PUBLISHING AG
DOI: 10.1007/s40995-017-0224-y
关键词
Fractional differential equations; Chebyshev polynomials of the second kind; Block-pulse function; Operational matrix; Hybrid function
资金
- Research Council of Semnan University
- Iran National Science Foundation (INSF) [94802181]
In this study we propose an efficient technique for approximate solution of linear and nonlinear differential equations with fractional order. The operational matrices based upon block-pulse functions and Chebyshev polynomials of the second kind are used for this purpose. Also, we focus on the upper bound of error for performance of the our estimates. The numerical results confirm the convergence of the suggested method. Correspondingly, the obtained results of our method are compared with other approaches in terms of efficiency and accuracy.
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