Dr. Abdullahi Yusuf

Assistant Professor

Department of Computer Engineering, Biruni University, Istanbul, Turkey.

Department of Mathematics, Federal University Dutse, Nigeria.

Email: yusufabdullahi@fud.edu.ng; ayusuf@biruni.edu.tr

Qualifications

2016-2019 Ph.D., Firat University Elazig, Turkey

2012-2014 M.Sc., Jordan University of Science and Technology, Irbid, Jordan

2005-2010 B.Sc., KKano University of Science and Technology, Wudil, Nigeria

Publications (Selected)

1. ABDULLAHI YUSUF, T. A. Sulaiman. Dynamics of optical solitons and nonautonomous complex wave solutions to the nonlinear Schrodinger equation with variable coecients. Communications in Nonlinear Science and Numerical Simulations. (2021) 105846.
2. T. A. Sulaiman, ABDULLAHI YUSUF, Marwan Alquran. Dynamics of optical solitons and nonautonomous complex wave solutions to the nonlinear Schrodinger equation with variable coecients. Nonlinear Dynamics. (2021) 1-10.
3. ABDULLAHI YUSUF, U. T. Mustapha, T. A. Sulaiman, E. Hincal, M. Bayrama. Modeling the eect of horizontal and vertical transmissions of HIV infection with Caputo fractional derivative. Chaos, Solitons and Fractals 145 (2021) 110794.
4. Mustafa Inc, Bahar Acay, Hailay Weldegiorgis Berhe, ABDULLAHI YUSUF, Amir Khan, Shao-Wen Yaog. Analysis of novel fractional COVID-19 model with reallife data application. Results in Physics 23 (2021) 103968.
5. Idris Ahmed, Goni Umar Modu, ABDULLAHI YUSUF, Poom Kumam, Ibrahim Yusuf. A mathematical model of Coronavirus Disease (COVID-19) containing asymptomatic and symptomatic classes. Results in Physics 21 (2021) 103776.
6. K. Khan, R. Zarin, A. Khan, ABDULLAHI YUSUF, M. Al-Shomrani and A. Ulla. Stability analysis of five-grade Leishmania epidemic model with harmonic meantype incidence rate. Advances in Dierence Equations (2021) 2021:86 https://doi.org/10.1186/s13662-021-03249-4.
7. Rubayyi T. Alqahtani, ABDULLAHI YUSUF, and Ravi P. Agarwal. Mathematical Analysis of Oxygen Uptake Rate in Continuous Process under Caputo Derivative. Mathematics 2021, 9, 675. https://doi.org/10.3390/math9060675.
8. A. Khan, G. Hussain, ABDULLAHI YUSUF, A. H. Usman and U. W. Humphrie. A hepatitis stochastic epidemic model with acute and chronic stages. Advances in Dierence Equations (2021) 2021:181 https://doi.org/10.1186/s13662- 021-03335-7.
9. Acay, B., Inc, M., Khan, A., ABDULLAHI YUSUF. Fractional methicillin-resistant Staphylococcus aureus infection model under Caputo operator. J. Appl. Math. Comput. (2021). https://doi.org/10.1007/s12190-021-01502-3.
10. M. Inc, AI. Aliyu, ABDULLAHI YUSUF, D. Baleanu (2018): Dark-bright optical solitary waves and modulation instability analysis with (2 + 1)-dimensional cubic-quintic nonlinear Schrodinger equation, Waves in Random and Complex Media, DOI: 10.1080/17455030.2018.1440096.
11. Aliyu Isa Aliyu, Mustafa Inc, ABDULLAHI YUSUF, Dumitru Baleanu, 2018, A fractional Model of Vertical Transmission and Cure of Vector-Borne Diseases Pertaining to the Atangana-Baleanu Fractional Derivatives, Chaos Solitons and Fractals, volume 116, 268-277.
12. F. Tchier, M. Inc, ABDULLAHI YUSUF, A.I. Aliyu, D. Baleanu. Time fractional third-order variant Boussinesq system: Symmetry analysis, explicit solutions, conservation laws and numerical approximations. Eur. Phys. J. Plus (2018) 133: 240.
13. Fairouz Tchier, Aliyu Isa Aliyu, ABDULLAHI YUSUF and Mustafa Inc. Dynamics of solitons to the ill-posed Boussinesq equation, European. Physical. Journal. Plus 132, 136 (2017).
14. M. Inc, AI. Aliyu, ABDULLAHI YUSUF, D. Baleanu. Optical solitons, explicit solutions and modulation instability analysis with second-order spatio-temporal dispersion. Eur. Phys. J. Plus (2017) 132: 528.DOI 10.1140/epjp/i2017- 11812-2.
15. Mustafa. Inc, Aliyu Isa Aliyu, ABDULLAHI YUSUF, Traveling wave solutions and conservation laws of some fifth-order nonlinear equations, European. Physical. Journal. Plus 132, 224 (2017).