Ogundare Babatunde Sunday

@oauife.edu.ng

Reader in Department of Mathematics/Science
Obafemi Awolowo University,Ile-Ife

RESEARCH INTERESTS

Qualitative and quantitative properties of solutions of differential equations,
21

Scopus Publications

507

Scholar Citations

13

Scholar h-index

18

Scholar i10-index

Scopus Publications

  • Datasets Analysis for Effective Cyberattacks Mitigation in Software-Defined Networking
    B. O. S. Biaou, A. O. Oluwatope, B. S. Ogundare
    Communications in Computer and Information Science, 2026
  • QUALITATIVE ANALYSIS OF A MATHEMATICAL MODEL OF TRANSMISSION AND CONTROL OF TUBERCULOSIS DISEASE
    E. U. Oghenerukevwe, E. O. Golohor, B. S. Ogundare
    Journal of Mathematical Sciences United States, 2025
  • On Qualitative Behaviour of Solutions of Third Order Matrix Delay Differential Equations
    Adetunji. A. Adeyanju, Cemil Tunç, Babatunde. S. Ogundare
    Contemporary Mathematics Singapore, 2025
    We analyze, using the Lyapunov-Krasovskii method, the conditions for the stability, boundedness and periodicity of solutions to a class of nonlinear matrix differential equation of third order with variable delay. Criteria under which the solutions to the equation considered possess solutions that are stable and bounded on the real line as well as existence of at least one periodic solution are given. Our results generalize and extend many existing results in the literature on scalar, vector and matrix differential equations with or without delay. The integrity of our results is demonstrated by two numerical examples included.
  • Transcritical and Hopf Bifurcation Analysis of Cyberattacks in Software-Defined Networking
    B.O.S. Biaou, A.O. Oluwatope, B.S. Ogundare
    IFAC Papersonline, 2024
    This research work examines the dynamics of cyberattacks using the lenses of transcritical and Hopf bifurcations in Software-Defined Networking (SDN) systems. The motivation of this research is to determine the bifurcation points that are crucial to evaluate the different movements of the cyberattacks in the network system. The bifurcation points can then be used to create an effective mitigation plans for better security of SDN. We examine the circumstances surrounding these bifurcations and how they affect the resilience and stability of SDN systems. The efficiency of these tactics is illustrated by numerical modeling in Anaconda, which adds to the understanding of the dynamics of cyberattacks in SDN systems, especially with regard to transcritical and Hopf bifurcations.
  • Mathematical Analysis of DDoS Attacks in SDN-based 5G
    B. O. S. BIAOU, A. O. Oluwatope, B. S. Ogundare
    Lecture Notes of the Institute for Computer Sciences Social Informatics and Telecommunications Engineering Lnicst, 2023
  • Vehicle plate number localization using a modified GrabCut algorithm
    Ayodeji Olalekan Salau, Thomas Kokumo Yesufu, Babatunde Sunday Ogundare
    Journal of King Saud University Computer and Information Sciences, 2021
    Vehicle plate number recognition plays an important role in traffic control and surveillance systems. A key stage in any vehicle plate number recognition system is to first locate the vehicle plate number. In this paper, we present a modified GrabCut algorithm for localizing vehicle plate numbers. In contrast with the traditional interactive GrabCut technique, a modified GrabCut algorithm was designed to identify and extract vehicle plate numbers in a completely automatic manner. Our approach extends the use of the traditional GrabCut algorithm with addition of a feature extraction method which uses geometric information to give accurate foreground extraction. Finally, to evaluate the performance of the proposed technique, the localization accuracy is tested with a dataset of 500 vehicle images with vehicle plates from different countries. An accuracy of 99.8% was achieved for the localization of vehicle plates. Comparative analysis is also reported.
  • Nonstandard finite difference approximation for a generalized Fins problem
    A.A. Aderogba, O.O. Fabelurin, S.O. Akindeinde, A.O. Adewumi, B.S. Ogundare
    Mathematics and Computers in Simulation, 2020
  • A hybrid collocation method for solving highly nonlinear boundary value problems
    A.O. Adewumi, S.O. Akindeinde, A.A. Aderogba, B.S. Ogundare
    Heliyon, 2020
    In this article, a hybrid collocation method for solving highly nonlinear boundary value problems is presented. This hybrid method combines Chebyshev collocation method with Laplace and differential transform methods to obtain approximate solutions of some highly nonlinear two-point boundary value problems of ordinary differential equations. The efficiency of the method is demonstrated by applying it to ordinary differential equations modelling Darcy-Brinkman-Forchheimer momentum problem, laminar viscous flow problem in a semi-porous channel subject to transverse magnetic field, fin problem with a temperature-dependent thermal conductivity, transformed equations modelling two-dimensional viscous flow problem in a rectangular domain bounded by two moving porous walls and two-dimensional constant speed squeezing flow of a viscous fluid between two approaching parallel plates. The results obtained are compared with the existing methods and the results show that the new method is quite reasonable, accurate and efficient.
  • Stability, boundedness and unique global solutions to certain second order nonlinear stochastic delay differential equations with multiple deviating arguments
    Nonlinear Studies, 2019
  • New conditions on the solutions of a certain third order delay differential equations with multiple deviating arguments
    Differencialnie Uravnenia I Protsesy Upravlenia, 2019
  • On the qualitative behaviour of solutions to certain second order nonlinear differential equation with delay
    B. S. Ogundare, A. T. Ademola, M. O. Ogundiran, O. A. Adesina
    Annali Dell Universita Di Ferrara, 2017
  • Periodicity, Stability, and Boundedness of Solutions to Certain Second Order Delay Differential Equations
    A. T. Ademola, B. S. Ogundare, M. O. Ogundiran, O. A. Adesina
    International Journal of Differential Equations, 2016
  • On stability and boundedness properties of solutions of certain second order non-autonomous nonlinear ordinary differential equation
    J.G. Alaba, B.S. Ogundare
    Kragujevac Journal of Mathematics, 2015
  • Stability, Boundedness, and Existence of Periodic Solutions to Certain Third-Order Delay Differential Equations with Multiple Deviating Arguments
    A. T. Ademola, B. S. Ogundare, M. O. Ogundiran, O. A. Adesina
    International Journal of Differential Equations, 2015
  • Asymptotic behaviour of solutions of certain second order non-autonomous nonlinear ordinary differential equation
    J.G. Alaba, B.S. Ogundare
    International Journal of Pure and Applied Mathematics, 2014
  • Some new stability and boundedness results on a certain fourth order nonlinear differential equation
    Nonlinear Studies, 2012
  • New results on the convergence of solutions for a certain fourth order nonlinear differential equation
    Journal of Computational Analysis and Applications, 2012
  • Globally stable periodic solution of certain fourth order non-linear differential equations
    Far East Journal of Mathematical Sciences, 2010
  • Stability and boundedness properties of solutions to certain fifth order nonlinear differential equations
    Matematicki Vesnik, 2009
  • A pseudo spline methods for solving an initial value problem of ordinary differential equation
    B.S. Ogundare, G.E. Okecha
    Journal of Mathematics and Statistics, 2008
  • Boundedness of solutions to fourth order differential equations with oscillatory restoring and forcing terms
    Electronic Journal of Differential Equations, 2006

RECENT SCHOLAR PUBLICATIONS

  • QUALITATIVE ANALYSIS OF A MATHEMATICAL MODEL OF TRANSMISSION AND CONTROL OF TUBERCULOSIS DISEASE
    EU Oghenerukevwe, EO Golohor, BS Ogundare
    Journal of Mathematical Sciences 295 (6), 739-761 , 2025
    2025
  • Datasets Analysis for Effective Cyberattacks Mitigation in Software-Defined Networking
    BOS Biaou, AO Oluwatope, BS Ogundare
    International Conference on Africa Data, AI and Innovations, 35-49 , 2025
    2025
  • On Qualitative Behaviour of Solutions of Third Order Matrix Delay Differential Equations
    AA Adeyanju, C Tunç, BS Ogundare
    Contemporary Mathematics, 112-134 , 2025
    2025
  • Якісний аналіз математичної моделі передачі та контролю захворювання на туберкульоз
    EU Oghenerukevwe, EO Golohor, BS Ogundare
    Нелінійні коливання 27 (4), 529-549 , 2024
    2024
  • Criteria for the asymptotic behaviour
    OO ADUROJA, AT ADEMOLA, MO OGUNDIRAN, BS OGUNDARE, ...
    MATHEMATICA MORAVICA 28 (2), 33-44 , 2024
    2024
  • Criteria for the asymptotic behaviour of solutions to certain third-order nonlinear differential equations
    AA Adeyanju, OO Fabelurin, G Akinbo, OO Aduroja, AT Ademola, ...
    Mathematica Moravica 28 (2), 33-44 , 2024
    2024
  • Transcritical and Hopf Bifurcation Analysis of Cyberattacks in Software-Defined Networking
    BOS Biaou, AO Oluwatope, BS Ogundare
    IFAC-PapersOnLine 58 (25), 192-197 , 2024
    2024
    Citations: 1
  • VIQS Epidemic Modeling of Distributed Denial-of-Service Attacks in Software-Defined Networking
    BOS BIAOU, AO OLUWATOPE, BS OGUNDARE, AR BABALOLA, ...
    2023
  • Mathematical analysis of DDoS attacks in SDN-based 5G
    BOS Biaou, AO Oluwatope, BS Ogundare
    International Conference on e-Infrastructure and e-Services for Developing … , 2022
    2022
    Citations: 3
  • Vehicle plate number localization using a modified GrabCut algorithm
    AO Salau, TK Yesufu, BS Ogundare
    Journal of King Saud University-Computer and Information Sciences 33 (4 … , 2021
    2021
    Citations: 55
  • Boundedness and Stability Properties of Solutions of Mathematical Model of Measles.
    BS Ogundare, J Akingbade
    Tamkang Journal of Mathematics 52 (1), 91-112 , 2021
    2021
    Citations: 25
  • On stability, boundedness and integrability of solutions of certain second order integro-differential equations with delay
    AA Adeyanju, AA Timothy, OB Sunday
    Sarajevo Journal of Mathematics 17 (1), 61-77 , 2021
    2021
    Citations: 12
  • On Closed-Form Solutions to Integro-Differential Equations
    AO Adewumi, RA Adetona, BS Ogundare
    Journal of Numerical Mathematics & Stochastics 12 (1) , 2021
    2021
  • Nonstandard finite difference approximation for a generalized Fins problem
    AA Aderogba, OO Fabelurin, SO Akindeinde, AO Adewumi, BS Ogundare
    Mathematics and Computers in Simulation 178, 183-191 , 2020
    2020
    Citations: 5
  • Periodic solutions to certain classes of third order delay differential equations
    SA Olayemi, BS Ogundare
    Tbilisi Mathematical Journal 13 (3), 171-187 , 2020
    2020
    Citations: 1
  • A hybrid collocation method for solving highly nonlinear boundary value problems
    AO Adewumi, SO Akindeinde, AA Aderogba, BS Ogundare
    Heliyon 6 (3) , 2020
    2020
    Citations: 9
  • Computer and Information Sciences
    AO Salau, TK Yesufu, BS Ogundare
    2019
  • On the stability and boundedness of solutions to certain second order nonlinear stochastic delay differential equations
    AT Ademola, SO Akindeinde, BS Ogundare, MO Ogundiran, OA Adesina
    Journal of the Nigerian Mathematical Society, Vol. 38, Issue 2, pp. 185-209 … , 2019
    2019
    Citations: 13
  • New conditions on the solutions of a certain third order delay differential equations with multiple deviating arguments
    AT Ademola, S Moyo, BS Ogundare, MO Ogundiran, OA Adesina
    Дифференциальные уравнения и процессы управления, 33-69 , 2019
    2019
    Citations: 4
  • Stability, boundedness and unique global solutions to certain second order nonlinear stochastic delay differential equations with multiple deviating arguments.
    OA Adesina, AT Ademola, MO Ogundiran, BS Ogundare
    Nonlinear Studies 26 (1) , 2019
    2019
    Citations: 9

MOST CITED SCHOLAR PUBLICATIONS

  • Vehicle plate number localization using a modified GrabCut algorithm
    AO Salau, TK Yesufu, BS Ogundare
    Journal of King Saud University-Computer and Information Sciences 33 (4 … , 2021
    2021
    Citations: 55
  • An efficient hybrid numerical scheme for solving general second order initial value problems (IVPs)
    AO Adeniran, BS Ogundare
    International Journal of Applied Mathematical Research 4 (2), 411-419 , 2015
    2015
    Citations: 38
  • Stability and boundedness of solutions to a certain second-order nonautonomous stochastic differential equation
    A. T. Ademola, S. Moyo, B. S. Ogundare, M. O. Ogundiran, O. A. Adesina
    International Journal of Analysis 2016 , 2016
    2016
    Citations: 35
  • Boundedness and Stability Properties of Solutions of Mathematical Model of Measles.
    BS Ogundare, J Akingbade
    Tamkang Journal of Mathematics 52 (1), 91-112 , 2021
    2021
    Citations: 25
  • Stability, boundedness, and existence of periodic solutions to certain third-order delay differential equations with multiple deviating arguments
    A. T. Ademola, B. S. Ogundare, M. O. Ogundiran, O. A. Adesina
    International Journal of Differential Equations 2015 , 2015
    2015
    Citations: 25
  • On stability and boundedness properties of solutions of certain second order non-autonomous nonlinear ordinary differential equation
    JG Alaba, BS Ogundare
    Kragujevac Journal of Mathematics 39 (2), 255-266 , 2015
    2015
    Citations: 25
  • On the qualitative behaviour of solutions to certain second order nonlinear differential equation with delay
    BS Ogundare, AT Ademola, MO Ogundiran, OA Adesina
    Annali dell'Universita'di Ferrara 63 (2), 333-351 , 2017
    2017
    Citations: 21
  • One step hybrid numerical scheme for the direct solution of general second order ordinary differential equations
    AO Adeniran, SA Odejide, BS Ogundare
    International Journal of Applied Mathematics 28 (3), 197-212 , 2015
    2015
    Citations: 18
  • SOLUTIONS OF GENERALIZED LIENARD EQUATION
    BS Ogundare, AU Afuwape
    2014
    Citations: 18
  • Some new stability and boundedness results on a certain fourth order nonlinear differential equation.
    OA Adesina, BS Ogundare
    Nonlinear studies 19 (3) , 2012
    2012
    Citations: 16
  • On the pseudo-spectral method of solving linear ordinary differential equations
    BS Ogundare
    Journal of Mathematics and Statistics 5 (2), 136 , 2009
    2009
    Citations: 14
  • Boundedness of solutions to fourth-order differential equations with oscillatory restoring and forcing terms.
    BS Ogundare
    Electronic Journal of Differential Equations (EJDE)[electronic only] 2006 … , 2006
    2006
    Citations: 14
  • On the stability and boundedness of solutions to certain second order nonlinear stochastic delay differential equations
    AT Ademola, SO Akindeinde, BS Ogundare, MO Ogundiran, OA Adesina
    Journal of the Nigerian Mathematical Society, Vol. 38, Issue 2, pp. 185-209 … , 2019
    2019
    Citations: 13
  • On stability, boundedness and integrability of solutions of certain second order integro-differential equations with delay
    AA Adeyanju, AA Timothy, OB Sunday
    Sarajevo Journal of Mathematics 17 (1), 61-77 , 2021
    2021
    Citations: 12
  • Qualitative and Quantitative properties of solutions of ordinary differential equations
    BS Ogundare
    University of Fort Hare , 2009
    2009
    Citations: 12
  • On the boundedness and the stability results for the solutions of certain third order non-linear differential equations
    BS Ogundare
    Kragujevac Journal of Mathematics 29 (29), 37-48 , 2006
    2006
    Citations: 12
  • Laplace transform collocation method for solving hyperbolic telegraph equation
    AO Adewumi, SO Akindeinde, AA Aderogba, BS Ogundare
    International Journal of Engineering Mathematics 2017 (1), 3504962 , 2017
    2017
    Citations: 11
  • Asymptotic behaviour of solutions of certain second order non-autonomous nonlinear ordinary differential equation
    JG Alaba, BS Ogundare
    International Journal of Pure and Applied Mathematics 90 (4), 467-483 , 2014
    2014
    Citations: 10
  • A hybrid collocation method for solving highly nonlinear boundary value problems
    AO Adewumi, SO Akindeinde, AA Aderogba, BS Ogundare
    Heliyon 6 (3) , 2020
    2020
    Citations: 9
  • Stability, boundedness and unique global solutions to certain second order nonlinear stochastic delay differential equations with multiple deviating arguments.
    OA Adesina, AT Ademola, MO Ogundiran, BS Ogundare
    Nonlinear Studies 26 (1) , 2019
    2019
    Citations: 9