{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,13]],"date-time":"2026-05-13T01:04:43Z","timestamp":1778634283619,"version":"3.51.4"},"reference-count":35,"publisher":"MDPI AG","issue":"2","license":[{"start":{"date-parts":[[2019,2,12]],"date-time":"2019-02-12T00:00:00Z","timestamp":1549929600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100004515","name":"Universiti Kebangsaan Malaysia","doi-asserted-by":"publisher","award":["GP-K007788 and GP-K006926"],"award-info":[{"award-number":["GP-K007788 and GP-K006926"]}],"id":[{"id":"10.13039\/501100004515","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Symmetry"],"abstract":"<jats:p>The modeling of fuzzy fractional integro-differential equations is a very significant matter in engineering and applied sciences. This paper presents a novel treatment algorithm based on utilizing the fractional residual power series (FRPS) method to study and interpret the approximated solutions for a class of fuzzy fractional Volterra integro-differential equations of order     0 &lt; \u03b2 \u2264 1     which are subject to appropriate symmetric triangular fuzzy conditions under strongly generalized differentiability. The proposed algorithm relies upon the residual error concept and on the formula of generalized Taylor. The FRPS algorithm provides approximated solutions in parametric form with rapidly convergent fractional power series without linearization, limitation on the problem\u2019s nature, and sort of classification or perturbation. The fuzzy fractional derivatives are described via the Caputo fuzzy    H   -differentiable. The ability, effectiveness, and simplicity of the proposed technique are demonstrated by testing two applications. Graphical and numerical results reveal the symmetry between the lower and upper    r   -cut representations of the fuzzy solution and satisfy the convex symmetric triangular fuzzy number. Notably, the symmetric fuzzy solutions on a focus of their core and support refer to a sense of proportion, harmony, and balance. The obtained results reveal that the FRPS scheme is simple, straightforward, accurate and convenient to solve different forms of fuzzy fractional differential equations.<\/jats:p>","DOI":"10.3390\/sym11020205","type":"journal-article","created":{"date-parts":[[2019,2,13]],"date-time":"2019-02-13T02:49:44Z","timestamp":1550026184000},"page":"205","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":50,"title":["An Analytical Numerical Method for Solving Fuzzy Fractional Volterra Integro-Differential Equations"],"prefix":"10.3390","volume":"11","author":[{"given":"Mohammad","family":"Alaroud","sequence":"first","affiliation":[{"name":"Center for Modelling and Data Science, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor DE, Malaysia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mohammed","family":"Al-Smadi","sequence":"additional","affiliation":[{"name":"Department of Applied Science, Ajloun College, Al-Balqa Applied University, Ajloun 26816, Jordan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1781-3716","authenticated-orcid":false,"given":"Rokiah","family":"Rozita Ahmad","sequence":"additional","affiliation":[{"name":"Center for Modelling and Data Science, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor DE, Malaysia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ummul Khair","family":"Salma Din","sequence":"additional","affiliation":[{"name":"Center for Modelling and Data Science, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor DE, Malaysia"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2019,2,12]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"835","DOI":"10.1016\/j.chaos.2005.01.023","article-title":"Fuzzy modeling and synchronization of hyperchaotic systems","volume":"26","author":"Zhang","year":"2005","journal-title":"Chaos Solitons Fractals"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"969","DOI":"10.1016\/j.chaos.2005.02.028","article-title":"From experimental quantum optics to quantum gravity via a fuzzy K\u00e4hler manifold","volume":"25","year":"2005","journal-title":"Chaos Solitons Fractals"},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"734","DOI":"10.1109\/91.811243","article-title":"Time-dependent differential inclusions, cocycle attractors and fuzzy differential equations","volume":"7","author":"Diamond","year":"1999","journal-title":"IEEE Trans. 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