# Area(s) of Specialization/Research Interests

Functional Analysis (Banach Algebra and Fixed Point Theory and Optimization)

# Profile

# Academic Credentials

December 2020 PhD in Mathematics, University of KwaZulu-Natal, Durban, South Africa. September 2017 Master of Science in Mathematics, University of KwaZulu-Natal, Durban, South Africa. June 2016 Master of Science in Mathematical Sciences, University of Stellenbosch, Capetown, South Africa. January 2014 Undergraduate Degree in Mathematics Federal University of Agriculture Abeokuta, Ogun State, Nigeria. May 2009 Certificate in Education Computer/Mathematics, Mathematics 4.85/5.0, Computer 4.35/5.0, Federal College of Education (Technical) Akoka, Lagos State, Nigeria.

# Professional Association

South African Mathematical Society

# Publications

1 | \item {\bf A. A. Mebawondu,} C. Izuchukwu and O. T. Mewomo, Existence of solutions for boundary value problems and nonlinear matrix equations via $F$-contraction mappings in $b$-metric Spaces. Asian-European Journal of Mathematics, (2022), 1--20. | |
---|---|---|

2 | \item F. Akutsah, {\bf A. A. Mebawondu,} G. C. Ugwunnadi, and O. K. Narain, Inertial Extrapolation method for solving monotone bilevle variation inequalities and fixed point problems in real Hilber spaces, \textit{ Journal of Nonlinear Functional Analysis}, (2022), 1--25. | |

3 | \item F. Akutsah, {\bf A. A. Mebawondu,} G. C. Ugwunnadi, and O. K. Narain, IInertial extrapolation method with regularization for solving a new class of bilevel problem in real Hilbert spaces, \textit{ SeMA Journal}, (2022), 1--25. | |

4 | \item H. A. Abass, {\bf A. A. Mebawondu,} C. Izuchukwu and O. K. Narain, On split common fixed point and monotone inclusion problems in reflexive Banach spaces, Fixed Point Theory, 23 (1), (2022), 3--20. | |

5 | \item {\bf A.A. Mebawondu}, L.O. Jolaoso, H.A. Abass, O.J. Narain, Generalized relaxed inertial method with regularization for solving split feasibility problems in real Hilbert spaces, \textit{Asian-European Journal of Mathematics}, (2022), doi.org/10.1142/S1793557122501066. | |

6 | \item F. Akutsah, H. A. Abass, {\bf A.A. Mebawondu} and O.J. Narain, On split generalized mixed equilibrium and fixed point problems of an infinite family of quasi-nonexpansive multi-valued mappings in real Hilbert spaces, \textit{Asian-European Journal of Mathematics}, (2022), 1--20. | |

7 | \item {\bf A. A. Mebawondu,} H. A. Abass, O. K. Oyewole, K. O. Aremu, and O. K. Narain, Generalized split null point of sum of monotone operators in Hilbert Spaces, \textit{ Demonstratio Mathematica}, 54 (2021), 359--376. | |

8 | \item F. Akutsah, {\bf A.A. Mebawondu}, H. A. Abass and O.J. Narain, A self adaptive method for solving a class of bilevel variational inequalities with split variational inequality and composed fixed point problem constraints in Hilbert spaces, \textit{Numerical Algebra, Control and Optimization}, (2021), 1--23. | |

9 | \item {\bf A. A. Mebawondu}, L. O. Jolaoso, H. A. Abass, O. K. Oyewole and K. O. Aremu, A strong convergence Halpern-inertial algorithm for solving system of split variational inequalities and fixed point problems, \textit{Journal of Applied Analysis and Computation}, (2021), doi: 10.11948/20200411 | |

10 | \item H. A. Abass, {\bf A. A Mebawondu}, K. O. Narain and J. K. Kim, Outer approximation method for zeros of sum of monotone operators and fixed point problems in Banach spaces, \textit{ Nonlinear Functional Analysis and Applications}, 26(3), 2021, 451--474. | |

11 | \item {\bf A. A Mebawondu}, H. A. Abass, M. O. Aibinu, and K. O. Narain, Existence of solution of differential equation via fixed point in complex valued $b$-metric spaces, \textit{ Nonlinear Functional Analysis and Applications}, 26(1), 2021, 1--20. | |

12 | \item K. Afassinou, {\bf A. A. Mebawondu,} H. A. Abass, and O. K. Narain, Existence of solution of differential amd Riemann-Liouville equations via fixed point approach in complex valued $b$-metric spaces, \textit{The Australian Journal of Mathematical Analysis and Application,} 18 (1), (2021), 1--15. | |

13 | \item F. Akutsah, O. K. Narain, H. A. Abass, and {\bf A. A. Mebawondu, } Shrinking approximation method for solution of split monotone variational inclusion and fixed point problems in Banach spaces, \textit{International Journal of Nonlinear Analysis and Applications,} 12(2), (2021),825--842. | |

14 | \item K. O. Aremu, H. A. Abass, {\bf A. A. Mebawondu } and O. K. Oyewole, An inertial iterative method for split generalized vector equilibrium problem and fixed point problems, \textit{The Journal of Analysis}, (2021), doi.org/10.1007/s41478-021-00312-x | |

15 | \item {\bf A. A. Mebawondu} and O. T. Mewomo, Suzuki-type fixed point results in $G_b$–metric spaces, \textit{Asian-European Journal of Mathematics,} (2021), 1--20. | |

16 | \item H. A. Abass, {\bf A. A. Mebawondu} and O. J. Narain, Inertial Approximation method for finite families of split monotone inclusion and fixed point problems of certain nonlinear mappings, \textit{ Communication on Applied Nonlinear Analysis,} 28 (4), (2021), 1-24. | |

17 | \item F. Akutsah, O. K. Narain, K. Afassinou, and { \bf A. A. Mebawondu}, A iterative scheme for fixed point problems, \textit{ Adv. Math.: Sci. J,} 10(5), (2021) 2295--2316. | |

18 | \item T. A. Adeyemi, F. Akutsah, { \bf A. A. Mebawondu}, M. O. Adewole and O. K. Narain, The existence of a solution of the nonlinear integral equation via fixed point approach, \textit{ Adv. Math.: Sci. J,} 11(1), (2021), 2977--2998, doi.org/10.37418/amsj.10.7.5. | |

19 | \item J. N. Ezeora, C. Izuchukwu {\bf A. A. Mebawondu}, and O.T. Mewomo, Approximating Common Fixed Points of Mean Nonexpansive Mappings in Hyperbolic Spaces, \textit{International Journal of Nonlinear Analysis and Applications,} 12 (1), (2021), 231--244. | |

20 | \item F. Akutsah, { \bf A. A. Mebawondu}, and O. K. Narain, Existence of solution for a Volterra type integral equation using Darbo-type $F$-contraction, \textit{ Adv. Math.: Sci. J,} 10(6), (2021), 2687--2710, doi.org/10.37418/amsj.10.6.2 | |

21 | \item K. O. Aremu, C. Izuchukwu, {\bf A. A. Mebawondu} and O. T. Mewomo, A Viscosity-Type Proximal Point Algorithm for monotone Equilibrium problem and fixed point problem in an Hadamard space, \textit{Asian-European Journal of Mathematic}, (2021) 2150058 (24 pages), DOI: 10.1142/S1793557121500583. | |

22 | \item {\bf A. A. Mebawondu} and S. I. Mebawondu, Generalized Suzuki $(\psi,\phi)$-contraction in complete metric spaces, \textit{International Journal of Nonlinear Analysis and Applications,} 12 (1), (2021), 963--978. | |

23 | \item {\bf A. A Mebawondu,} C. Izuchukwu, K. O. Oyewole, and O. T. Mewomo, On fixed point results for a class of generalized mean nonexpansive mappings, \textit{Methods of Functional Analysis and Topology,} 26(4),(2020), 356--372. | |

24 | \item {\bf A. A. Mebawondu}, C. Izuchukwu, K.O. Oyewole and O.T. Mewomo, Solution of integral equations via new $\mathcal{Z}$-contraction mapping in $G_b$-metric spaces, \textit{Proyecciones J. Math.,} 39 (5), (2020), 1273--1294. | |

25 | \item H. A. Abass, {\bf A. A. Mebawondu} and O. T. Mewomo, Convergence analysis of quasi-variational inclusion problems of finite family of certain nonlinear mappings in Hilbert spaces, \textit{Thai Journal of Mathematics,} 18 (3), (2020), 1565--1579. | |

26 | \item C. Izuchukwu, {\bf A. A. Mebawondu}, O. T. Mewomo, A New Method for Solving Split Variational Inequality Problems without Co-coerciveness, \textit{Journal of Fixed Point Theory and Applications,} 22 (98), (2020), 1--23. | |

27 | \item H. A. Abass, {\bf A. A. Mebawondu} and O. T. Mewomo, A different approach for approximating solution of monotone Yosida variaional inclusion problem in Banach space,\textit{Bulletin University, Transilvania Brasov, Series III: Mathematics, informatics, Physics,} 13 (1), (2020), 1--15. | |

28 | \item {\bf A. A. Mebawondu}, C. Izuchukwu, \textbf{K. O. Aremu} and O. T. Mewomo, On some fixed point results for $(\alpha-\beta)$-Berinde-$\Phi$-contraction mappings with applications, \textit{Int. J. Nonlinear Anal. Appl.}, (2020), 363-378 | |

29 | \item {\bf A. A. Mebawondu }, H. A. Abass, O. K. Oyewole, K. O. Aremu and O. K. Narain, Monotone Suzuki-mean nonexpansive mappings with applications, \textit{Acta Universitatis Apulensis}., 64(6), (2020), 58--81. | |

30 | \item {\bf A. A. Mebawondu}, C. Izuchukwu, K. O. Aremu and O. T. Mewomo, Fixed point results for a generalized TAC-Suzuki-Berinde type F-contractions in b-metric spaces, \textit{Applied Mathematics E-Notes}, 9(19) (2019), 629-653. | |

31 | \item C. Izuchukwu, {\bf A. A. Mebawondu}, K. O. Aremu, H. A. Abass and O. T. Mewomo, Viscosity iterative techniques for approximating a common zero of monotone operators in a Hadamard space, \textit{Rendiconti del Circolo Matematico di Palermo Series 2}, (2019). doi.org/10.1007/s12215-019-00415-2. | |

32 | \item C. Izuchukwu, K. O. Aremu, {\bf A. A. Mebawondu}, and O. T. Mewomo, A viscosity iterative technique for fixed point and equilibrium problems in a Hadamard space, \textit{Applied General Topology}, Vol. 20, (2019) 193-210. | |

33 | \item {\bf A. A. Mebawondu} and O. T. Mewomo, Fixed point results for a new three steps iterative process, \textit{Annal of Craiova Mathematics and Computer Science series,} 24 (2), (2019), 298--319. | |

34 | \item {\bf A. A. Mebawondu} and O. T. Mewomo, Application of fixed point results for modified generalized $F$-contracton mappings to solve boundary value problems,\textit{Pan Amer. Math. J.,} 20 (4), (2019), 45--68. | |

35 | \item {\bf A. A. Mebawondu}, C. Izuchukwu, H. A. Abass and O. T. Mewomo, Some results on generalized mean nonexpansive mapping in complete metric space, \textit{Bol. Soc. Paran. Mat.,} (2019), DOI:10.5269/bspm.44174. | |

36 | \item {\bf A. A. Mebawondu}, C. Izuchukwu, K. O. Aremu, and O. T. Mewomo, Some fixed point results for a generalized TAC-Suzuki-Berinde type $F$-contractions in b-metric spaces, Appl. Math, \textit{E-Notes,} 19, (2019), 629–653. | |

37 | \item {\bf A. A. Mebawondu,} Proximal point algorithms for finding common fixed points of a finite family of nonexpansive multivalued mappings in real Hilbert spaces, \textit{Khayyam J. Math.,} 5 (2), (2019), 113--123. | |

38 | \item {\bf A. A. Mebawondu} and O. T. Mewomo, Some Convergence Results for Jungck AM iterative process in Hyperbolic space, \textit{The Australian Journal of Mathematical Analysis and Application,} 16 (1), (2019), 1--20. | |

39 | \item {\bf A. A. Mebawondu} and O. T. Mewomo, Some fixed point results for TAC-Suzuki contractive mappings, \textit{Commun. Korean Math. Soc.,} 34 (4), (2019), 1201--1222. | |

40 | \item {\bf A. A. Mebawondu,} H. A. Abass and O. T. Mewomo, Some Results for a New Three Steps Iteration Scheme in Banach spaces, \textit{Bulletin University. Transilvania Brasov, Series III: Mathematics, informatics, Physics,} 11 (2), 1—18. | |

41 | \item C Izuchukwu, G. N. Ogwo, {\bf A. A. Mebawondu} and O. T. Mewomo, On finite family of monotone variational inclusion problems in reflexive Banach space, \textit{ Politeh. Univ. Buchar. Sci. Bull. Ser. A Appl. Math. Phys.,} (2019), 1--20. | |

42 | \item {\bf A. A. Mebawondu,} and O. T. Mewomo, Some Fixed Point Results for a Modified F-Contrations via a new type of $(\alpha, \beta)$-cyclic admissible mappings in metric spaces, \textit{Bulletin University Transilvania Brasov, Series III: Mathematics, informatics, Physics,} 12 (1), 1—20. | |

43 | \item C. Izuchukwu, K. O. Aremu,{\bf A. A. Mebawondu} and O. T. Mewomo, A viscosity iterative techniques for equilibrium and fixed point problems in a Hadamard space, \textit{Applied General Topology,} 20 (1), (2019), 193--210. | |

44 | \item C. Izuchukwu,, {\bf A. A. Mebawondu}, K. O. Aremu, H. A. Abass and O. T. Mewomo, Viscosity iterative techniques for approximating a common zero of monotone operation in an Hadamad space, \textit{Rendiconti del Circolo Matematico di Palermo Series 2,} (2019), 1--21. | |

45 | \item O. T. Mewomo, {\bf A. A. Mebawondu}, U. O. Adiele and P. O. Olanipekun, On Character Pseudo Amenability of Semigroup Algebras \textit{Proceedings of Jangjeon Mathematical Society,} (2018), 1--20. | |

46 | \item {\bf A. A. Mebawondu}, L. O Jolaosho and H. A. Abass, On Fixed Point Properties and Convergence Theorems for a Banach Operator in Hyperbolic Spaces, \textit{International Journal of Nonlinear Analysis and Applications,} 8 (2), (2017), 1--15. | |

47 | \item {\bf A. A. Mebawondu} and C. Izuchukwu, Some Fixed Points Properties, Strong and $\bigtriangleup$-convergence Results for Generalized $\alpha$-Nonexpansive Mappings in Hyperbolic Spaces, \textit{ Advances in Fixed Point Theory,} 8 (1), (2017), 1--20. |