Numerical Treatments for Volterra Delay Integro-differential Equations. - Fathalla A. Rihan; Eid H. Doha; M. I. Hassan; N. M. Kamel (Comput. Methods Appl. Math., 2009)

Delay Differential Models in Dynamic Diseases. - Fathalla A. Rihan (BICoB, 2010)

Qualitative and Computational Analysis of a Mathematical Model for Tumor-Immune Interactions. - Fathalla A. Rihan; Muntaser Safan; Mohamed A. Abdeen; Duaa Abdel Rahman (J. Appl. Math., 2012)

Delay differential model for tumour-immune dynamics with HIV infection of CD4+ T-cells. - Fathalla A. Rihan; Duaa Abdel Rahman (Int. J. Comput. Math., 2013)

Dynamic analysis for high-order Hopfield neural networks with leakage delay and impulsive effects. - R. Rakkiyappan; Chandrasekar Pradeep; A. Vinodkumar; Fathalla A. Rihan (Neural Comput. Appl., 2013)

A time delay model of tumour-immune system interactions: Global dynamics, parameter estimation, sensitivity analysis. - Fathalla A. Rihan; D. H. Abdel Rahman; Shanmugam Lakshmanan; A. S. Alkhajeh (Appl. Math. Comput., 2014)

Delay Differential Model for Tumour-Immune Response with Chemoimmunotherapy and Optimal Control. - Fathalla A. Rihan; D. H. Abdel Rahman; Fatma Al-Maskari; Fatma Ibrahim; Mohamed A. Abdeen (Comput. Math. Methods Medicine, 2014)

Exponential synchronization of Markovian jumping neural networks with partly unknown transition probabilities via stochastic sampled-data control. - A. Chandrasekar 001; R. Rakkiyappan; Fathalla A. Rihan; Shanmugam Lakshmanan (Neurocomputing, 2014)

Delay-dependent H∞ state estimation of neural networks with mixed time-varying delays. - Shanmugam Lakshmanan; K. Mathiyalagan; Ju H. Park 001; Rathinasamy Sakthivel; Fathalla A. Rihan (Neurocomputing, 2014)

Mathematical analysis of an SIS model with imperfect vaccination and backward bifurcation. - Muntaser Safan; Fathalla A. Rihan (Math. Comput. Simul., 2014)

Synchronization of singular Markovian jumping complex networks with additive time-varying delays via pinning control. - R. Rakkiyappan; B. Kaviarasan 001; Fathalla A. Rihan; Shanmugam Lakshmanan (J. Frankl. Inst., 2015)

Stability criteria for stochastic Takagi-Sugeno fuzzy Cohen-Grossberg BAM neural networks with mixed time-varying delays. - Muhammed Syed Ali; Pagavathigounder Balasubramaniam; Fathalla A. Rihan; Shanmugam Lakshmanan (Complex., 2016)

Synchronization of memristor-based delayed BAM neural networks with fractional-order derivatives. - Rajivganthi Chinnathambi; Fathalla A. Rihan; Shanmugam Lakshmanan; Rajan Rakkiyappan; Muthukumar Palanisamy (Complex., 2016)

Stability analysis of memristor-based complex-valued recurrent neural networks with time delays. - Rajan Rakkiyappan; Gandhi Velmurugan; Fathalla A. Rihan; Shanmugam Lakshmanan (Complex., 2016)

Applications of Delay Differential Equations in Biological Systems. - Fathalla A. Rihan; Cemil Tunç; S. H. Saker; Shanmugam Lakshmanan; R. Rakkiyappan (Complex., 2018)

A fractional-order model for Ebola virus infection with delayed immune response on heterogeneous complex networks. - V. Preethi Latha; Fathalla A. Rihan; R. Rakkiyappan; G. Velmurugan (J. Comput. Appl. Math., 2018)

Finite-time stability analysis for fractional-order Cohen-Grossberg BAM neural networks with time delays. - Rajivganthi Chinnathambi; Fathalla A. Rihan; Shanmugam Lakshmanan; Muthukumar Palanisamy (Neural Comput. Appl., 2018)

Optimal control of tumour-immune model with time-delay and immuno-chemotherapy. - Fathalla A. Rihan; Shanmugam Lakshmanan; Helmut Maurer (Appl. Math. Comput., 2019)

A Fractional-Order Model for Zika Virus Infection with Multiple Delays. - R. Rakkiyappan; V. Preethi Latha; Fathalla A. Rihan (Complex., 2019)

Oscillations Induced by Quiescent Adult Female in a Reaction-Diffusion Model of Wild Aedes Aegypti Mosquitoes. - Ahmed Aghriche; Radouane Yafia; Moulay Ahmed Aziz-Alaoui; Abdessamad Tridane; Fathalla A. Rihan (Int. J. Bifurc. Chaos, 2019)

Extended dissipative analysis for aircraft flight control systems with random nonlinear actuator fault via non-fragile sampled-data control. - Quanxin Zhu; S. Vimal Kumar; Raja Ramachandran; Fathalla A. Rihan (J. Frankl. Inst., 2019)

Dissipativity analysis of complex-valued BAM neural networks with time delay. - Rajivganthi Chinnathambi; Fathalla A. Rihan; Shanmugam Lakshmanan (Neural Comput. Appl., 2019)

Stability and Hopf Bifurcation of Three-Species Prey-Predator System with Time Delays and Allee Effect. - Fathalla A. Rihan; Hebatallah Alsakaji; Rajivganthi Chinnathambi (Complex., 2020)

Delay differential model of one-predator two-prey system with Monod-Haldane and holling type II functional responses. - Hebatallah Alsakaji; Soumen Kundu; Fathalla A. Rihan (Appl. Math. Comput., 2021)

Global Dynamics of a Delayed Fractional-Order Viral Infection Model With Latently Infected Cells. - Rajivganthi Chinnathambi; Fathalla A. Rihan (Frontiers Appl. Math. Stat., 2021)

New Fixed-Time Stability Theorems for Delayed Fractional-Order Systems and Applications. - Udhayakumar Kandasamy; Fathalla A. Rihan; Rajan Rakkiyappan; Mahmoud M. El-Khouly (IEEE Access, 2022)

Dynamics of a Stochastic Epidemic Model with Vaccination and Multiple Time-Delays for COVID-19 in the UAE. - Hebatallah Alsakaji; Fathalla A. Rihan; A. Hashish (Complex., 2022)

Immunokinetic Model for COVID-19 Patients. - Y. Fadaei; Fathalla A. Rihan; Rajivganthi Chinnathambi (Complex., 2022)

Dynamical Analysis of Posttreatment HIV-1 Infection Model. - M. Pradeesh; A. Manivannan 001; S. Lakshmanan; Fathalla A. Rihan; Mani Prakash (Complex., 2022)

An Analysis of the Theta-Method for Pantograph-Type Delay Differential Equations. - Fathalla A. Rihan; Ahmed F. Rihan (Complex., 2022)

Projective Multi-Synchronization of Fractional-order Complex-valued Coupled Multi-stable Neural Networks with Impulsive Control. - K. Udhayakumar 001; R. Rakkiyappan; Fathalla A. Rihan; Santo Banerjee (Neurocomputing, 2022)

Impulsive sampled-data controller design for synchronization of delayed T-S fuzzy Hindmarsh-Rose neuron model. - Prasath Nirvin; Fathalla A. Rihan; Rajan Rakkiyappan; Chandrasekar Pradeep (Math. Comput. Simul., 2022)

Fractional-order discontinuous systems with indefinite LKFs: An application to fractional-order neural networks with time delays. - K. Udhayakumar 001; Fathalla A. Rihan; R. Rakkiyappan; Jinde Cao (Neural Networks, 2022)

Corrigendum to "Fractional-order discontinuous systems with indefinite LKFs: An application to fractional-order neural networks with time delays" [Neural Networks 145 (2022) 319-330]. - K. Udhayakumar 001; Fathalla A. Rihan; R. Rakkiyappan; Jinde Cao (Neural Networks, 2022)

Modelling and analysis of delayed tumour-immune system with hunting T-cells. - Kaushik Dehingia; Parthasakha Das; Ranjit Kumar Upadhyay; Arvind Kumar Misra; Fathalla A. Rihan; Kamyar Hosseini (Math. Comput. Simul., 2023)

A Well-Posed Fractional Order Cholera Model with Saturated Incidence Rate. - Isa Abdullahi Baba; Usa Wannasingha Humphries; Fathalla A. Rihan (Entropy, 2023)

Stability and Bifurcation Analysis of the Caputo Fractional-Order Asymptomatic COVID-19 Model with Multiple Time-Delays. - Fathalla A. Rihan; K. Udhayakumar 001; Nicola Sottocornola; M. Naim Anwar; Abdul Q. M. Khaliq (Int. J. Bifurc. Chaos, 2023)

Fractional-Order Modeling and Control of COVID-19 with Shedding Effect. - Isa Abdullahi Baba; Usa Wannasingha Humphries; Fathalla A. Rihan; Juan Eduardo Nápoles Valdés (Axioms, 2023)

A fractional-order control model for diabetes with restraining and time-delay. - Ganesh Priya Balakrishnan; Rajivganthi Chinnathambi; Fathalla A. Rihan (J. Appl. Math. Comput., 2023)

Stabilization of bilinear systems with distributed delays using the Banach state space decomposition method. - Ayoub Cheddour; Abdelhai Elazzouzi; Fathalla A. Rihan (IMA J. Math. Control. Inf., 2024)

2nd International Conference on Mathematical Modeling and Computational Methods in Science and Engineering (ICMMCMSE-2020). - Jinde Cao; Raja Ramachandran; Chee Peng Lim; Fathalla A. Rihan (Math. Comput. Simul., 2024)

Modeling the impact of vaccination efficacy and awareness programs on the dynamics of infectious diseases. - Isa Abdullahi Baba; Musbahu Aminu Sani; Fathalla A. Rihan; Evren Hincal (J. Appl. Math. Comput., 2025)