Noureddine Djenina

On the Stability of Incommensurate h-Nabla Fractional-Order Difference Systems

Ramzi B. Albadarneh, G. Grassi, S. Momani, 2022, Fractal and Fractional.

A New Incommensurate Fractional-Order Discrete COVID-19 Model with Vaccinated Individuals Compartment

G. Grassi, A. Ouannas, I. Batiha, 2022, Fractal and Fractional.

A New COVID-19 Pandemic Model Including the Compartment of Vaccinated Individuals: Global Stability of the Disease-Free Fixed Point

G. Grassi, A. Ouannas, Noureddine Djenina, 2023, Mathematics.

A New Incommensurate Fractional-Order COVID 19: Modelling and Dynamical Analysis

G. Grassi, A. Ouannas, Noureddine Djenina, 2023, Mathematics.

A novel discrete-time COVID-19 epidemic model including the compartment of vaccinated individuals.

G. Grassi, A. Ouannas, Noureddine Djenina, 2022, Mathematical biosciences and engineering : MBE.

A Novel Fractional-Order Discrete SIR Model for Predicting COVID-19 Behavior

G. Grassi, S. Momani, A. Ouannas, 2022, Mathematics.

The fractional discrete model of COVID-19: solvability and simulation

A. Ouannas, Noureddine Djenina, 2022, Innovative Journal of Mathematics.

On the Stability of Linear Incommensurate Fractional-Order Difference Systems

G. Grassi, A. Ouannas, V. Pham, 2020, Mathematics.

The SEIR Covid-19 model described by fractional-order difference equations: analysis and application with real data in Brazil

G. Grassi, A. Ouannas, Noureddine Djenina, 2023, Journal of Difference Equations and Applications.