Browsing by Author "Wojciech Sumelka"
Now showing 1 - 1 of 1
Results Per Page
Sort Options
Item Haar Collocations Method for Nonlinear Variable Order Fractional Integro-Differential Equations(Natural Sciences Publishing, 2023) Rohul Amin; Thanin Sitthiwirattham; Muhammad Bilal Hafeez; Wojciech Sumelka; T. Sitthiwirattham; Mathematics Department, Faculty of Science and Technology, Suan Dusit University, Bangkok, Thailand; email: thanin_sit@dusit.ac.thVariable order integrations and differentiations are the natural extensions of the corresponding usual operators. The idea was first introduced by Samko and his coauthors. Due to the importance of the said area, we consider a class of fractional integro-differential equations(FIDEs) under the variable order (VO) differentiation. Our investigation is related to numerical solution. For the said results, we utilize Haar collocation method (HCM). The concerned method has a convergence rate of order two and itself based on BroydenÕs technique. Various examples are testified by using the said techniques. Numerical interpretations are done by using Matlab. © 2023 NSP Natural Sciences Publishing Cor.