Higher-order parallel methods for a model of percutaneous drug absorption. - Abba B. Gumel; Edward H. Twizell; M. A. Arigu; K. Kubota (Int. J. Comput. Math., 1995)

Parallel Algorithms for Fourth-order Parabolic Equations. - M. A. Arigu; Edward H. Twizell; Abba B. Gumel (Parallel Algorithms Appl., 1995)

Parallel Algorithms for Second-order Hyperbolic Equations. - M. A. Arigu; Edward H. Twizell; Abba B. Gumel (Parallel Algorithms Appl., 1995)

Second-order, L0-stable methods for the heat equation with time-dependent boundary conditions. - Edward H. Twizell; Abba B. Gumel; M. A. Arigu (Adv. Comput. Math., 1996)

Efficient parallel algorithm for the two-dimensional diffusion equation subject to specification of mass. - Abba B. Gumel; Whye-Teong Ang; Edward H. Twizell (Int. J. Comput. Math., 1997)

Parallel L0-stable Methods for the Multi-dimensional Diffusion Equation. - Abba B. Gumel; Edward H. Twizell; M. A. Arigu (Parallel Algorithms Appl., 1997)

Numerical modelling of the perturbation of HIV-1 during combination anti-retroviral therapy. - Abba B. Gumel; T. D. Loewen; P. N. Shivakumar; Beni M. Sahai; Pei Yu; Mohammad Lawal Garba (Comput. Biol. Medicine, 2001)

A competitive numerical method for a chemotherapy model of two HIV subtypes. - Abba B. Gumel (Appl. Math. Comput., 2002)

Removal of Contrived Chaos in Finite-difference Methods. - Abba B. Gumel (Int. J. Comput. Math., 2002)

Global stability of a two-stage epidemic model with generalized non-linear incidence. - Seyed M. Moghadas; Abba B. Gumel (Math. Comput. Simul., 2002)

A qualitative study of a vaccination model with non-linear incidence. - Abba B. Gumel; Seyed M. Moghadas (Appl. Math. Comput., 2003)

Dynamical and numerical analyses of a generalized food-chain model. - Seyed M. Moghadas; Abba B. Gumel (Appl. Math. Comput., 2003)

An unconditionally convergent finite-difference scheme for the SIR model. - W. Piyawong; Edward H. Twizell; Abba B. Gumel (Appl. Math. Comput., 2003)

A Second Order L0 Stable Algorithm for Evaluating European Options. - Ruppa K. Thulasiram; Chen Zhen; Abba B. Gumel (HPCS, 2004)

A Vaccination Model for Transmission Dynamics of Influenza. - Murray E. Alexander; Christopher Bowman; Seyed M. Moghadas; Randy Summers; Abba B. Gumel; Beni M. Sahai (SIAM J. Appl. Dyn. Syst., 2004)

A second order L0 stable algorithm for evaluating European options. - Ruppa K. Thulasiram; Chen Zhen; Amit Chhabra; Parimala Thulasiraman; Abba B. Gumel (Int. J. High Perform. Comput. Netw., 2006)

Curtailing smoking dynamics: A mathematical modeling approach. - Oluwaseun Sharomi; Abba B. Gumel (Appl. Math. Comput., 2008)

Global dynamics of a two-strain avian influenza model. - Abba B. Gumel (Int. J. Comput. Math., 2009)

Qualitative study of transmission dynamics of drug-resistant malaria. - Lourdes Esteva; Abba B. Gumel; Cruz Vargas de León (Math. Comput. Model., 2009)

Preface. - Abba B. Gumel; Suzanne Lenhart (Modeling Paradigms and Analysis of Disease Trasmission Models, 2010)

Mathematical Analysis of HIV Treatment Model with Variable Viral Load and Infection Stages. - Oluwaseun Sharomi; Abba B. Gumel (Modeling Paradigms and Analysis of Disease Trasmission Models, 2010)

Mathematical assessment of the role of non-linear birth and maturation delay in the population dynamics of the malaria vector. - Gideon A. Ngwa; Ashrafi M. Niger; Abba B. Gumel (Appl. Math. Comput., 2010)

Effect of cross-immunity on the transmission dynamics of two strains of dengue. - Salisu M. Garba; Abba B. Gumel (Int. J. Comput. Math., 2010)

Qualitative study of a quarantine/isolation model with multiple disease stages. - Mohammad A. Safi; Abba B. Gumel (Appl. Math. Comput., 2011)

Mathematical analysis of a disease transmission model with quarantine, isolation and an imperfect vaccine. - Mohammad A. Safi; Abba B. Gumel (Comput. Math. Appl., 2011)

Dynamically-consistent non-standard finite difference method for an epidemic model. - Salisu M. Garba; Abba B. Gumel; Jean M.-S. Lubuma (Math. Comput. Model., 2011)

Threshold dynamics of a non-autonomous SEIRS model with quarantine and isolation. - Mohammad A. Safi; Mudassar Imran; Abba B. Gumel (Theory Biosci., 2012)

Qualitative analysis of an age-structured SEIR epidemic model with treatment. - Mohammad A. Safi; Abba B. Gumel; Elamin H. Elbasha (Appl. Math. Comput., 2013)

Dynamics of Mycobacterium and bovine tuberculosis in a Human-Buffalo Population. - Adamu Shitu Hassan; Salisu M. Garba; Abba B. Gumel; Jean M.-S. Lubuma (Comput. Math. Methods Medicine, 2014)

Dynamics of an age-structured two-strain model for malaria transmission. - Farinaz Forouzannia; Abba B. Gumel (Appl. Math. Comput., 2015)

Switching from exact scheme to nonstandard finite difference scheme for linear delay differential equation. - Salisu M. Garba; Abba B. Gumel; Adamu Shitu Hassan; Jean M.-S. Lubuma (Appl. Math. Comput., 2015)

Visualizing Malaria Spread Under Climate Variability. - Xing Liang; Rajat Aggarwal; Alhaji Cherif; Abba B. Gumel; Giuseppe Mascaro; Ross Maciejewski (EnvirVis@EuroVis, 2016)

Exogenous re-infection does not always cause backward bifurcation in TB transmission dynamics. - Oluwaseun Sharomi; Mohammad A. Safi; Abba B. Gumel; David J. Gerberry (Appl. Math. Comput., 2017)

Mathematical assessment of the role of pre-exposure prophylaxis on HIV transmission dynamics. - Lindsay Simpson; Abba B. Gumel (Appl. Math. Comput., 2017)