Exploring lock-down effects in a fractional order Covid-19 model with crossover behavior


Authors

M‎. ‎A‎. ‎ El-Shorbagy - Department of Mathematics‎, ‎College of Science and Humanities in Al-Kharj, ‎Prince Sattam bin Abdulaziz University, ‎Al-Kharj 11942, ‎Saudi Arabia. - Department of Basic Engineering Science‎, ‎Faculty of Engineering, ‎Menoufia University, ‎Shebin El-Kom 32511, ‎Egypt.


Abstract

‎This research article delves into the intricate dynamics of a COVID-19 model‎, ‎uniquely characterized by the integration of lock-down measures through a piecewise operator that encompasses both classical and Caputo operators‎. ‎The article not only examines the model's behavior but also rigorously establishes the existence and uniqueness of solutions for this complex piecewise system‎. ‎To tackle the numerical approximation of solutions‎, ‎the study employs Newton's polynomial interpolation scheme‎, ‎shedding light on the model's behavior under different conditions‎. ‎Through meticulous graphical representations‎, ‎the article effectively communicates the results and numerical solutions across various classes of the model‎, ‎each defined by distinct fractional orders‎. ‎This comprehensive approach provides valuable insights into the pandemic's multifaceted dynamics‎, ‎serving as a basis for understanding its progression and evaluating potential control strategies‎.


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ISRP Style

M‎. ‎A‎. ‎ El-Shorbagy, Exploring lock-down effects in a fractional order Covid-19 model with crossover behavior, Journal of Mathematics and Computer Science, 36 (2025), no. 2, 163--174

AMA Style

El-Shorbagy M‎. ‎A‎. ‎, Exploring lock-down effects in a fractional order Covid-19 model with crossover behavior. J Math Comput SCI-JM. (2025); 36(2):163--174

Chicago/Turabian Style

El-Shorbagy, M‎. ‎A‎. ‎. "Exploring lock-down effects in a fractional order Covid-19 model with crossover behavior." Journal of Mathematics and Computer Science, 36, no. 2 (2025): 163--174


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