Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.13091/3235
Title: | An exclusive spectral computational approach based on quadratic orthoexponential polynomials for solving integro-differential equations with delays on the real line | Authors: | Kürkçü, Ömür Kıvanç | Keywords: | Error improvement Functional delay Orthoexponential polynomials Real line Singular integral Computational methods Integrodifferential equations Computational approach Constant delays Differential equations with delays Error improvement Functional delays Integral part matrix Orthoexponential polynomial Real line Singular integral Polynomials |
Publisher: | Elsevier B.V. | Abstract: | This study aims to bring together the ultimate formation of the integro-differential equations involving the functional delay and the singular integral with constant delay on the real line, presenting an exclusive spectral computational approach made up of quadratic orthoexponential polynomials. Frankly, the method makes possible to evaluate the singular and delayed integral part by way of the matrix expansion of quadratic property of orthoexponential polynomials, as well as transforming the unknown terms into the matrix relations. Hence, the stability of the integral part is materialized. An error improvement technique is also performed via a residual function. Several integral and integro-differential equations are considered by a devised programme, which immediately returns the method of solution. The outcomes are, thus, exposed to be compared sensitively in tables and figures. Having investigated the comparisons, one can admit that the method accomplishes exclusive and efficient approximation to the equations in question. © 2022 IMACS | URI: | https://doi.org/10.1016/j.apnum.2022.10.001 https://doi.org/10.1016/j.apnum.2022.10.001 https://hdl.handle.net/20.500.13091/3235 |
ISSN: | 0168-9274 |
Appears in Collections: | Mühendislik ve Doğa Bilimleri Fakültesi Koleksiyonu Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collections WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collections |
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1-s2.0-S0168927422002604-main.pdf Until 2030-01-01 | 1.33 MB | Adobe PDF | View/Open Request a copy |
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