EXTENSION of HAAR WAVELET TECHNIQUES for MITTAG-LEFFLER TYPE FRACTIONAL FREDHOLM INTEGRO-DIFFERENTIAL EQUATIONS

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dc.contributor.authorJiraporn Reunsumrit
dc.contributor.authorKamal Shah
dc.contributor.authorAziz Khan
dc.contributor.authorRohul Amin
dc.contributor.authorIsrar Ahmad
dc.contributor.authorThanin Sitthiwirattham
dc.contributor.correspondenceA. Khan; Department of Mathematics and Sciences, Prince Sultan University, Riyadh, 11586, Saudi Arabia; email: akhan@psu.edu.sa
dc.date.accessioned2025-03-10T07:34:45Z
dc.date.available2025-03-10T07:34:45Z
dc.date.issued2023
dc.description.abstractFractional order integro-differential equation (FOIDE) of Fredholm type is considered in this paper. The mentioned equations have many applications in mathematical modeling of real world phenomenon like image and signal processing. Keeping the aforementioned importance, we study the considered problem from two different aspects which include the existence theory and computation of numerical approximate solution. FOIDEs have been investigated very well by using Caputo-Type derivative for the existence theory and numerical solutions. But the mentioned problems have very rarely considered under the Mittage-Leffler-Type derivative. Also, for FOIDE of Fredholm type under Mittage-Leffler-Type derivative has not yet treated by using Haar wavelet (HW) method. The aforementioned derivative is non-singular and nonlocal in nature as compared to classical Caputo derivative of fractional order. In many cases, the nonsingular nature is helpful in numerical computation. Therefore, we develop the existence theory for the considered problem by using fixed point theory. Sufficient conditions are established which demonstrate the existence and uniqueness of solution to the proposed problem. Further on utilizing HW method, a numerical scheme is developed to compute the approximate solution. Various numerical examples are given to demonstrate the applicability of our results. Also, comparison between exact and numerical solution for various fractional orders in the considered examples is given. Numerical results are displayed graphically. © 2023 The Author(s).
dc.identifier.citationFractals
dc.identifier.doi10.1142/S0218348X23400388
dc.identifier.issn0218348X
dc.identifier.scopus2-s2.0-85149928304
dc.identifier.urihttps://repository.dusit.ac.th//handle/123456789/4573
dc.languageEnglish
dc.publisherWorld Scientific
dc.rightsAll Open Access; Hybrid Gold Open Access
dc.rights.holderScopus
dc.subjectFixed Point Theory
dc.subjectFOIDEs
dc.subjectHW Technique
dc.subjectNumerical Solution
dc.titleEXTENSION of HAAR WAVELET TECHNIQUES for MITTAG-LEFFLER TYPE FRACTIONAL FREDHOLM INTEGRO-DIFFERENTIAL EQUATIONS
dc.typeArticle
mods.location.urlhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85149928304&doi=10.1142%2fS0218348X23400388&partnerID=40&md5=9fd3c638599a605f786ec1af57223f95
oaire.citation.issue2
oaire.citation.volume31
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