Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Articles Article Faculty Publications -Articles Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource A numerical approach to the coupled atmospheric ocean model using a fractional operator Subject The topic of the resource CaputoFabrizio derivative; El Nino-Southern oscillation model; fixed point theorem Description An account of the resource In the present framework, the coupled mathematical model of the atmosphere-ocean system called El Nino-Southern Oscillation (ENSO) is analyzed with the aid Adams-Bashforth numerical scheme. The fundamental aim of the present work is to demonstrate the chaotic behaviour of the coupled fractional-order system. The existence and uniqueness are demonstrated within the frame of the fixed-point hypothesis with the CaputoFabrizio fractional operator. Moreover, we captured the chaotic behaviour for the attained results with diverse order. The effect of the perturbation parameter and others associated with the model is captured. The obtained results elucidate that, the present study helps to understand the importance of fractional order and also initial conditions for the nonlinear models to analyze and capture the corresponding consequence of the fractional-order dynamical systems. 2021 by the authors. Creator An entity primarily responsible for making the resource Veeresha P. Source A related resource from which the described resource is derived Mathematical Modelling and Numerical Simulation with Applications, Vol-1, No. 1, pp. 1-10. Publisher An entity responsible for making the resource available Mehmet Yavuz Date A point or period of time associated with an event in the lifecycle of the resource 2021-01-01 Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.53391/mmnsa.2021.01.001" target="_blank" rel="noreferrer noopener">https://doi.org/10.53391/mmnsa.2021.01.001</a> <br /><br /><a href="https://www.scopus.com/inward/record.uri?eid=2-s2.0-85116482235&amp;doi=10.53391%2Fmmnsa.2021.01.001&amp;partnerID=40&amp;md5=b0833684613fbb157de85c1bb103ace7" target="_blank" rel="noreferrer noopener">https://www.scopus.com/inward/record.uri?eid=2-s2.0-85116482235&amp;doi=10.53391%2fmmnsa.2021.01.001&amp;partnerID=40&amp;md5=b0833684613fbb157de85c1bb103ace7</a> Rights Information about rights held in and over the resource All Open Access; Bronze Open Access Relation A related resource ISSN: 27918564 Format The file format, physical medium, or dimensions of the resource Online Language A language of the resource English Type The nature or genre of the resource Article Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Veeresha P., Center for Mathematical Needs, Department of Mathematics, CHRIST (Deemed to be University), Bengaluru, 560029, India