Refinement Methods for State Estimation via Sylvester-Observer Equation. - Hashem Saberi Najafi; Amir Hosein Refahi Sheikhani (Adv. Numer. Anal., 2011)

Numerical solution of the distributed-order fractional Bagley-Torvik equation. - Hossein Aminikhah; Amir Hosein Refahi Sheikhani; Tahereh Houlari; Hadi Rezazadeh (IEEE CAA J. Autom. Sinica, 2019)

High-order rotated grid point iterative method for solving 2D time fractional telegraph equation and its convergence analysis. - N. Abdi; Hossein Aminikhah; Amir Hosein Refahi Sheikhani (Comput. Appl. Math., 2021)

New methods for computing fuzzy eigenvalues and fuzzy eigenvectors of fuzzy matrices using nonlinear programming approach. - Somaye Khosravi; Ali Asghar Hosseinzadeh; Armin Ghane Kanafi; Amir Hossein Refahi Sheikhani (Soft Comput., 2023)

A new hybrid method of Evolutionary-Numerical algorithms to solve ODEs arising in physics and engineering. - S. R. Mirshafaei; Hashem Saberi Najafi; Esmaeel Khaleghi; Amir Hosein Refahi Sheikhani (Genet. Program. Evolvable Mach., 2023)

Named Entity Recognition in Persian Language based on Self-attention Mechanism with Weighted Relational Position Encoding. - Ebrahim Ganjalipour; Amir Hossein Refahi Sheikhani; Sohrab Kordrostami; Ali Asghar Hosseinzadeh (ACM Trans. Asian Low Resour. Lang. Inf. Process., 2023)

A novel selfish node detection based on reputation and game theory in Internet of Things. - Gholam Hossein Abdi; Amir Hossein Refahi Sheikhani; Sohrab Kordrostami; Armin Ghane; Shahram Babaie (Computing, 2024)

The embedded feature selection method using ANT colony optimization with structured sparsity norms. - Khadijeh Nemati; Amir Hosein Refahi Sheikhani; Sohrab Kordrostami; Kamrad Khoshhal Roudposhti (Computing, 2025)