| Application of spectral conjugate gradient methods for solving unconstrained optimization problems SM Ibrahim, UA Yakubu, M Mamat An International Journal of Optimization and Control: Theories …, 2020 | 30 | 2020 |
| Necessary and sufficient conditions for first order differential operators to be associated with a disturbed dirac operator in quaternionic analysis UY Abbas, U Yüksel Advances in Applied Clifford Algebras 25, 1-12, 2015 | 16 | 2015 |
| The Performance Analysis of a New Modification of Conjugate Gradient Parameter for Unconstrained Optimization Models MM I M Sulaiman, M Mamat, M Y Waziri U A Yakubu Mathematics and Statistics 9 (1), 16 - 23, 2021 | 14 | 2021 |
| A recent modification on Dai-Liao conjugate gradient method for solving symmetric nonlinear equations UA Yakubu, M Mamat, MA Mohamad, M Rivaie, J Sabi’u Far East J. Math. Sci 103, 1961-1974, 2018 | 14 | 2018 |
| The Global Convergence Properties of a Descent Conjugate Gradient Method KK Usman Abbas Yakubu,Ibrahim MohammedSulaiman, MustafaMamat, PuspaLiza Ghazali Journal of Advance Research in Dynamical & Control Systems 12 (Issue-02 …, 2020 | 12 | 2020 |
| A new conjugate gradient coefficient with exact line search for unconstrained optimization AV Mandara, M Mamat, MY Waziri, MA Mohamed, UA Yakubu Far East Journal of Mathematical Sciences 105 (2), 193-206, 2018 | 12 | 2018 |
| Modification on Spectral Conjugate Gradient Method for Unconstrained Optimization MR Usman Abbas Yakubu, Mustafa Mamat, Mohamad Afendee Mohamed, Sukono International Journal of Engineering & Technology 7 (3.28), 307-311, 2018 | 11* | 2018 |
| Time series model analysis using autocorrelation function (acf) and partial autocorrelation function (pacf) for e-wallet transactions during a pandemic UA Yakubu, MPA Saputra International Journal of Global Operations Research 3 (3), 80-85, 2022 | 9 | 2022 |
| M. & BY Rabi’u.(2018d). Secant free condition of a spectral WYL and its global convergence properties UA Yakubu, MM Mamat, R AM Far East Journal of Mathematical science 12, 1889-1902, 0 | 9 | |
| The convergence properties of a new hybrid conjugate gradient parameter for unconstrained optimization models MM I M Sulaiman, M Mamat, M Y Waziri, U A Yakubu International Conference on Recent Trends in Applied Research (ICoRTAR) 1734 …, 2021 | 7* | 2021 |
| AM & Rivaie, M.(2018a). Secant free condition of a spectral PRP conjugate gradient method UA Yakubu, MM Mamat, S AM International Journal of Engineering & Technology 7 (3.28), 325-328, 0 | 7 | |
| LG & Rivaie, M.(2018c). Secant free condition of a spectral Hestenes-Stiefel conjugate gradient method and its sufficient descent properties UA Yakubu, MM Mamat, P AM International Journal of Engineering & Technology 7 (3.28), 312-315, 0 | 5 | |
| Fertilizer Transportation Problem Using Vogel Approximation Method MPLS Rabiu Hamisu Kankarofi, Usman Abbas Yakubu,Ibrahim MohammedSulaiman ... IOP Conference Series: Material Science and Engineering 1115 (2021), 1-10, 2021 | 2* | 2021 |
| MINIMIZING COST OF TRANSPORTATION BY VOGEL’S APPROXIMATION METHOD: A CASE STUDY OF MAISANGO CEMENT NIGERIA PLC SM Ibrahim Abdullahi, Rabiu Hamisu Kankarofi, Usman Abbas Yakubu, Abba V Mandara MALAYSIAN JOURNAL OF COMPUTING AND APPLIED MATHEMATICS 3 (2), 36-44, 2020 | 2 | 2020 |
| Scalar Parameter of a Spectral PRP Conjugate Gradient Method for Unconstrained optimization UA Yakubu, A Iguda, AV Mandara, S Murtala Malaysian Journal of Computing and Applied Mathematics 2 (1), 34-41, 2019 | 2 | 2019 |
| Life Insurance Aggregate Claims Distribution Model Estimation S Yohandoko, A Prabowo, UA Yakubu, C Wang Operations Research: International Conference Series 4 (4), 117-125, 2023 | | 2023 |
| Determination of Annual Net Single Premium Health Insurance for Epidemic Cases with Model Susceptible-Infected-Recovered A Fitriolita, A Prabowo, M Mashuri, S Suryanto, UA Yakubu International Journal of Quantitative Research and Modeling 4 (4), 223-228, 2023 | | 2023 |
| PRODUCTION MAXIMIZATION: A SIMPLEX METHOD APPROACH (A CASE STUDY OF SAMFARERA RICE MILLS KANO-NIGERIA) UA Yakubu, AV Mandara, I Abdullahi, RH Kankarofi Journal of Scientific Research (JSR) 2 (2), 8-8, 2023 | | 2023 |
| How to Teach English to Children Early on RA Hidayana, UA Yakubu International Journal of Ethno-Sciences and Education Research 2 (4), 161-164, 2022 | | 2022 |
| Spectral Wei-Yao-Liu Conjugate Gradient Method and its Application for Unconstrained Optimization Problems SM Usman Abbas Yakubu, Abdul Iguda Nigerian Journal of Science and Research 1 (1), 190 -199, 2020 | | 2020 |
