A numerical method based on Chebyshev polynomials for solving a class of fuzzy Fredholm integro-di erential equations of fractional orders
Publish Year: 1397
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
IDS03_008
تاریخ نمایه سازی: 31 اردیبهشت 1398
Abstract:
In this paper, rst, we introduce a new classes of fuzzy fractional Volterra-Fredholm integro-di erential equations as where the operator gHDq is a di erential operator in the sense of a given fractional derivative of order q. Then, we present a new approach based on the fuzzy Chebyshevpseudo-spectral numerical method to solve linear and nonlinear fractional-order integro- di erential equations of Volterra type. Finally, some fractional di erential equations are provided and analyzed numerically.
Keywords:
Fuzzy fractional-order integro di erential equations of Volterra type , Fractional derivative , Generalized Hukuhara di erentiability , Generalized fuzzy Caputo di erentiabil- ity.
Authors
R Mastani shabestari
Department of Mathematics,Souane Branch, Islamic Azad University,Souane, Iran
R Ezzati
Department of Mathematics, Karaj Branch, Islamic Azad University, Karaj, Iran