Mengxin Chen1, Qianqian Zheng21College of Mathematics and Information Science, Henan Normal University, Xinxiang, China.2School of Science, Xuchang University, Xuchang,… Voir plus
Abstract: This paper develops a fractional-order model of COVID-19 with vaccination. The modelis well designed by including both… Voir plus
Rahat Zarin 1 , Amir Khan 2,3 , Pushpendra Kumar 4 , Usa Wannasingha Humphries 3 In this research, we reformulate and analyze a co-infection model consisting of… Voir plus
Subrata Paul, Animesh Mahata, Supriya Mukherjee, Banamali Roy, Mehdi Salimi & Ali Ahmadian In this manuscript, a fractional order SEIR model with vaccination has been proposed.… Voir plus
Ahmed E. Abouelregal In this research, two alternative approaches to fractional derivatives, namely Caputo–Fabrizio (CF) and Atangana–Baleanu (AB)… Voir plus
Author links open overlay panelTariqMahmoodaFuad S.Al-DuaisbcMeiSuna Abstract Since 2012, the Middle East has seen a steady rise in… Voir plus
A. M. Elaiw 1,2 , , , A. S. Shflot 1,3 , A. D. Hobiny 1 This paper formulates and analyzes a general delayed mathematical model which… Voir plus
G.M. Vijayalakshmia and Roselyn Besi P.b,⁎ COVID-19 is a drastic air-way tract infection that set off a global pandemic recently.… Voir plus
Coronavirus disease 2019 (COVID-19), an infection that is highly contagious. It has a regrettable effect on the world… Voir plus
In this paper, firstly we study the geometry of conformal minimal two-spheres immersed in the complex hyperquadric Qn−2Qn−2. Then… Voir plus
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