Dr. Ita Micah Esuabana is currently the Head of the Department of Mathematics of the University of Calabar, Calabar. He is a native of Odukpani Local Government Area of Cross River State, Nigeria. He holds a Ph.D., M.sc degrees in Applied Mathematics as well as a B.Sc. degree in Mathematics/Statistics all from the University of Calabar. He was employed as a Lecturer in the Cross River University of Technology, Calabar in 2002 and later transferred his service to the University of Calabar in 2016. His research area include impulsive differential equations, singular integral equations, numerical methods etc. and have over twenty two article publications to his credit in both local and foreign journals. He has taught courses at graduate and undergraduate programmes in Mathematics among which include Real Analysis, Ordinary Differential Equations, Numerical Methods, Functional Analysis, Complex analysis, Asymptotic methods etc. He has supervised several undergraduate and post graduate students and is currently supervising five(5) post graduate and Three(3) undergraduate students. He is happily married with three kids.
Lipscey, Z.., Esuabana, I. M., Ugboh, J. A. & Isaac, I. O. (2019). Integral Representation of functions of Bounded Variation. Journal of Mathematics,1 - 11.
Ugboh, J. A. & Esuabana, I. M. (2019). Marching Method: A New Numerical Method for Finding Roots of Algebraic and Transcendental Equations. American Journal of Computational and Applied Mathematics, 9(1) 6-11.
Ugboh, J. A. & Esuabana, I. M. (2018). Existence and Uniqueness Result for a Class of Impulsive Delay Differential Equations. International Journal Of Chemistry, Mathematics And Physics(IJCMP), 2 (4), 27-32.
Esuabana, I. M. & Ugboh, J. A. (2018). Survey of Impulsive Differential Equations with continuous Delay. International Journal of Mathematical Trends and Technology(IJMTT), 60 (1), 22-28.
Esuabana, I. M. & Ekoro, S. E. (2018). Derivation and Implementation of new Family of Second Derivative Hybrid Linear Multistep Methods for Stiff Ordinary Differential Equations. Global Journal of Mathematics, 12 (2), 821-828.
Esuabana, I. M. & Abasiekwere, U. A. (2018). A Survey of Regularization Methods of Solution of Volterra Integral Equations of the First Kind. Applied Mathematics, 8 (3), 33-41.
Esuabana, I. M. & Abasiekwere, U. A. (2018).Formulation of Impulsive Differential Equations with Time-Dependent Continuous Delay. American Journal of applied Mathematics, 6 (4), 134-140.
Esuabana, I. M. & Abasiekwere, U. A. (2018). Survey of Impulsive Differential Equations with Continuous Delay. International Journal of Mathematical Trends and Technology, 60 (1), 22-28.
Abasiekwere, U. A. & Esuabana, I. M. (2018). Oscillation criteria for second order neutral impulsive differential equations with a forcing term. International Journal of Statistics and Applied Mathematics, 3 (4), 54-59.
Esuabana, I. M., Abasiekwere, U. A., Ugboh, J. A. & Lipcsey, Z. (2018). Equivalent Construction of Ordinary Differential Equations from Impulsive System. Academic Journal of Applied Mathematical Sciences, 4 (8), 77-89.
Esuabana, I. M. & Abasiekwere, U. A. (2018). On stability of first order linear impulsive differential equations. International Journal of Statistics and Applied Mathematics, 3 (3), 231 – 236.
Ekoro, S. E., Ikhile, M. N. O. & Esuabana, I. M. (2018). Implicit Second Derivative Hybrid Linear Multistep Method with Nested Predictors for Ordinary Differential Equations. American Scientific Research Journal for Engineering, Technology, and Sciences (ASRJETS), 42 (1), 297 - 308.
ABASIEKWERE, U. A., ESUABANA, I. M., ISAAC, I. O. & LIPSCEY, Z. (2018). EXISTENCE THEOREM FOR LINEAR NEUTRAL IMPULSIVE DIFFERENTIAL EQUATIONS OF THE SECOND ORDER. Communications in Applied Analysis, 22 (2),135 – 145.
Abasiekwere, U. A., Esuabana, I. M., Isaac, I. O. & Lipscey, Z. (2018). Classification of Non-Oscillatory Solutions of Nonlinear Neutral Delay Impulsive Differential Equations. Global Journal of Science Frontier Research: F Mathematics and Decision Sciences, 18 (1), 49 – 63.
Abasiekwere, U. A., Esuabana, I. M., Idongesit, O. I. & Lipscey, Z. (2018). Oscillations of Second order Impulsive Differential Equations with Advanced Arguments, Global Journal of Science Frontier Research: F Mathematics and Decision Sciences, 18 (1), 25 – 32.
Agom, E. U., Ogunfiditimi, F. O., Esuabana, I. M. & Eno, B. E. A. (2018). Exact Solutions of Coupled Parallel Resonant Circuits Equations by Decomposition Method. International Journal of Chemistry, Mathematics and Physics (IJCMP), 2 (2), 19 - 22.
Agom, E. U., Ogunfiditimi, F. O., Eno, B. E. A. & Esuabana, I. M. (2018). Cubic B-Spline Collocation and Adomian Decomposition Methods on 4th Order Multi-point Boundary Value Problems. Journal of Advances in Mathematics and Computer Science, 27 (1), 1 –7.
Abasiekwere, U. A. & Esuabana, I. M. (2018). Asymptotic behaviour of nonoscillating solutions of neutral delay differential equations of the second order with impulses. Journal of Mathematical and Computational Science, 8 (5), 620-629.
Esuabana, I. M. & Ekoro, S. E. (2017). Hybrid Linear Multistep Methods with Nested Hybrid Predictors for solving Linear and Non-linear Initial Value Problems in Ordinary Differential Equations. Journal of Mathematical Theory and Modeling, 7 (11), 77–88.
ABASIEKWERE, U. A. & ESUABANA, I. M. (2017).Oscillation Theorem for Second Order Neutral Delay Differential Equations with Impulses. International Journal of Mathematical Trends and Technology, 52 (5), 57 – 62.
Nwafor, G. O., Odok, E. O., Atsu, J. U. & Esuabana, I. M. (2016). Modelling and Adequacy of Vector Autoregressive. International Journal of Scientific Engineering and Applied Science (IJSEAS), 2 (9), 79 – 88.
Esuabana, I. M. , Nkereuwem, I. I. & Okon, E. J. (2015). Shortest Transportation Route Network in Nigeria Using Floyd-Warshall’s Algorithm. Journal of Mathematical Theory and Modeling, 5 (8),145 – 160.
NTEKIM, O. E., ESUABANA, I. M. & EDEKE, U. E. (2012). ON LU FACTORIZATION ALGORITHM WITH MULTIPLIERS. Global Journal of Mathematical Sciences,11 (1 & 2), 21 – 26.
warning No Result For Grants Received.
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Capacity Building Workshop for Algebra Lecturers in Tertiary Institutions organized by National Mathematical Centre, Abuja – 2010
2010-10-17
2010-10-23
Capacity building Worksop for mathematics/statistics Lecturers Organiized by National Mathematiccal Center, Abuja - 2012
2012-10-15
2012-10-19
Nigeria Conference on Physical Sciences, University of Calabar -2019
On the Nature of Impusive Differential Equations and the Existence of Its Solutions: The Emerging Facts.
