Global convergence analysis of a nonlinear conjugate gradient method for unconstrained optimization problems

by Abdullahi, I., Ahmad, R.
Published 2016

Global convergence analysis of a new hybrid conjugate gradient method for unconstrained optimization problems

by Abdullahi, I., Ahmad, R.
Published 2017

Waveguide laser potency of samarium doped BaSO4-TeO2-B2O3 glasses: Evaluation of structural and optical qualities

by Abdullahi, I., Hashim, S., Ghoshal, S. K.
Published 2019

structures and spectroscopic characteristics of barium-sulfur-telluro-borate glasses: role of sm3+ and dy3+ co-activation

by Abdullahi, I., Hashim, S., Ghoshal, S. K., Ahmad, A. U.
Published 2020

Intense up-conversion luminescence from Dy3+-doped multi-component telluroborate glass matrix: Role of CuO nanoparticles embedment

by Abdullahi, I., Hashim, S., Sayyed, M. I., Ghoshal, S. K
Published 2023

Tailored spectroscopic characteristics of a new type of CuO nanoparticles-inserted borate glass system: Samarium concentration tuning effect

by Abdullahi, I., Hashim, S., Ghoshal, S. K., Sayyed, M. I.
Published 2023

Amplified optical response of dy3+-activated lithium-strontium-zinc-borate glasses: role of ag nanoparticles concentration changes.

by Ahmad, A. U., Yam, F. K., Hashim, S., Ghoshal, S. K., Abdullahi, I.
Published 2023

Enhanced up- and down-conversion luminescence from Dy3+-Sm3+ co-doped B2O3-SrCO3-TeO2-Al2O3-MgO glass hosts: effects of CuO nanoparticles embedment

by Abdullahi, I., Hashim, S., Ghoshal, S. K., Sayyed, M. I., Thabit, H. A., Yusof, N. N.
Published 2023