Salisu Ibrahim

Salisu Ibrahim
Cell Phone +9647512599545
Location Tishk International University Erbil Branch Address 100 Meter Street and Mosul Road Erbil KRG IRAQ
Pronouns He / Him / His

Salisu Ibrahim

Mathematics Department

Position: Asst. Professor
Faculty : Education.
Researchgate | Google Scholar CV

Education (PhD, MSc/MA, BSc/BA)
Teaching philosophy

In order to motivate my student, it is my desire to create an atmosphere where students can meet their full potential.

In order to conquer the mathematical phobia, I will demonstrate a simple technique with applications and provide a conducive environment where students are invited to share their ideas.

spends time helping each student achieve her highest potential.

Previous positions


Research interests

Ordinary and Partial Differential Equations

Numerical Analysis and their applications

Computational Mathematics, Systems and Control Theory

Commutativity, Time-varying Systems, Robust Control, Feedback Systems,Switched Systems.


Numerical solution of linear time varying differential system. 

Numerical Method for Solving Differential  Equation  

Discrete Least Square Method for Solving Differential Equation 

 Least Square Approach for Solving Differential Equations Using B Spline Method

 Statistical and Comparative Analysis of Covid 19 Epidemic Using Linear Regression 

 Mathematical Modelling and Computational analysis of Covid 19 Epidemic Using Lagrange Interpolation Polynomial. 

  1. Salisu Ibrahim, Mowafaq Muhammed Al-Kassab. (2021). Using Linear Regression Analysis to Study the Recovery Cases of COVID 19 in Erbil, Kurdistan Region. Drugs and Cell Therapies in Hematology, 10(1), 1226-1239.
  1. Ibrahim, S., Koksal, M. E.: ‘Commutativity of Sixth-Order Time-Varying Linear Systems’. Circuits Syst signal Process (2021).
  3. Ibrahim, S., Koksal, M.E.: ‘Realization of a Fourth-Order Linear Time-Varying Differential System with Nonzero Initial Conditions by Cascaded two Second-Order commutative pairs’.Circuits Syst signal Process(2021). 
  4. Ashir, A. M., Ibrahim, S., elt.: ‘Diabetic Retinopathy Detection Using Local Extrema Quantized Haralick with Long Short-Term Memory Network’. International Journal of Biomedical Imaging (2021). 
  5. Ibrahim, S., Isah, A.: ‘Solving System of Fractional Order Differential Equations Using Legendre Operational Matrix of Derivatives’. Eurasian Journal of Science and Engineering. 7(1): 25-37, (2021). Doi: 10.23918/eajse.v7i1p25. 
  6. Isah, A., Ibrahim, S.: ‘Shifted Genocchi Polynomials Operational Matrix for Solving Fractional Order System. Eurasian Journal of Science and Engineering. 7(1): 74-83, (2021). Doi: 10.23918/eajse.v7i1p74. 
  7. Ibrahim, S.: ‘Numerical Approximation Method for Solving Differential Equations’. Eurasian Journal of Science and Engineering., 6(2): 157-168, (2020). Doi: 10.23918/eajse.v6i2p157.
  8. Ibrahim, S., Rababah, A.: ‘Degree Reduction of Bézier Curves with Chebyshev Weighted -continuity’. Advanced studies in Contemporary Mathematics., 4(30): 471 – 476, (2020). 
  9. Rababah A and Ibrahim S (2016). Weighted -Multi-Degree Reduction of Bézier Curves, International Journal of Advanced Computer Science and Applications, 7(2):540-545.
  10. Rababah A and Ibrahim S (2016). Weighted Degree Reduction of Bézier Curves with -continuity, International Journal of Advanced and Applied Science, 3(3).

Ibrahim S and Koksal M. E (2019). Decomposition of Fourth-Order Linear Time-Varying System into its Twin Second-Order Commutative Pairs (2+2), Proceeding of  International Symposium on Multidisciplinary studies and innovative Technologies, Ankara, Turkey, October 11-13. 224-226.

Ibrahim S and Koksal M. E (2019). Decomposition of Fourth-order Linear Time-Varying System, Proceeding of  International Symposium on Innovative Approaches in Engineering and Natural Sciences, Samsun, Turkey, November 22-24. 4: 6, 139-141.

Ibrahim S and Rababah A (2019). Degree Reduction of Bézier Curves with Chebyshev Weighted -continuity, Conference Proceedings, Paris, France, August 28 -31.

Ibrahim S and Rababah A (2018). Geometric Degree Reduction of Bézier curves, Springer Proceeding in Mathematics and Statistics, Book Chapter 8, January 9-11.

Rababah A and Ibrahim S (2016). Weighted - and - multi-degree reduction of Bézier curves, AIP Conference Proceedings 1738, 05, Vol. 7 Iss. 2. 0005(2016).


MATH 311/M DifferentialEquation 1

MATH 303/M  Complex Analysis 

MATH 205/M Advanced Calculus

MATH 311/P Differential Equation for Physics 1

MATH 312/M Differential Equation II

 MATH 304/M Complex Analysis II

MATH 206/M Advanced Calculus II

MATH 426/M Numerical Analysis

MATH 416/S Research Project 


Abstract Algebra II

Linear Algebra II

Advance calculus II

Computer Programming (MATLAB)