Shifted genocchi polynomials operational matrix for solving fractional order stiff system

Isah, Abdulnasir and Chang Phang, Chang Phang (2021) Shifted genocchi polynomials operational matrix for solving fractional order stiff system. In: 241st ECS Meeting, May 29- June 2 2022, Canada.

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Abstract

In this paper, we solve the fractional order stiff system using shifted Genocchi poly�nomials operational matrix. Different than the well known Genocchi polynomials, we shift the interval from [0, 1] to [1, 2] and name it as shifted Genocchi polynomials. Using the nice prop�erties of shifted Genocchi polynomials which inherit from classical Genocchi polynomials, the shifted Genocchi polynomials operational matrix of fractional derivative will be derived. Collo�cation scheme are used together with the operational matrix to solve some fractional order stiff system. From the numerical examples, it is obvious that only few terms of shifted Genocchi polynomials is sufficient to obtain result in high accuracy

Item Type:	Conference or Workshop Item (Paper)
Uncontrolled Keywords:	Fractional order stiff system; operational matrix; shifted Genocchi polynomials
Subjects:	T Technology > T Technology (General) > T55.4-60.8 Industrial engineering. Management engineering
Depositing User:	Mr. Abdul Rahim Mat Radzuan
Date Deposited:	28 Feb 2022 00:24
Last Modified:	28 Feb 2022 00:24
URI:	http://eprints.uthm.edu.my/id/eprint/6506

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