Volume 6, Issue 2 (2026)
Original Research Articles
Qualitative analysis of solutions to a general class of nonlinear difference equations with applications
Osama Moaaz, Mohamed F. Abouelenein, and Mona Anis
Modelling of dust devil flow dynamics: effects of the sharpness parameter on velocity and pressure
Deepanshu Kumar and Hossein Jafari
Dynamical behavior, extinction and persistence in a stochastic delayed two-strain epidemic model with a generalized Crowley-Martin incidence rate
Amina Allali, Dounia Bentaleb, and Saida Amine
A mathematical model for managing diphtheria outbreaks in Nigeria via vaccination, enhanced surveillance, effective quarantine, and social distancing measures
Hycienth Ortser Orapine, Nyiutya Cephas Ine, Dekera Jacob Washachi, Ali Audu Baidu, and Lubem Matthew Kwaghkor
Numerical method for strongly variable-density flows at low Mach number: flame-sheet regularisation and a mass-flux immersed boundary method
Matheus P. Severino, Fernando F. Fachini, Elmer M. Gennaro, Daniel Rodríguez, and Leandro F. Souza
Tumor–immune dynamics with memory and time delay: a fractional-order model with CTLA-4 regulation
Mutaz Mohammad, Mohyeedden Sweidan, Alexander Trounev, and Fathalla Rihan