Upgrading p-Median Problem on a Path. - Ali Reza Sepasian; Freydoon Rahbarnia (J. Math. Model. Algorithms Oper. Res., 2015)

The inverse 1-center problem on trees with variable edge lengths under Chebyshev norm and Hamming distance. - Kien Trung Nguyen; Ali Reza Sepasian (J. Comb. Optim., 2016)

Upgrading min-max spanning tree problem under various cost functions. - Ali Reza Sepasian; Sayyed Ehsan Monabbati (Theor. Comput. Sci., 2017)

Upgrading the 1-center problem with edge length variables on a tree. - Ali Reza Sepasian (Discret. Optim., 2018)

Further Study on Reverse 1-Center Problem on Trees. - Ali Reza Sepasian; Javad Tayyebi (Asia Pac. J. Oper. Res., 2020)

Partial inverse min-max spanning tree problem. - Javad Tayyebi; Ali Reza Sepasian (J. Comb. Optim., 2020)

Three-Dimensional Multi-UAV Placement and Resource Allocation for Energy-Efficient IoT Communication. - Nima Nouri; Jamshid Abouei; Ali Reza Sepasian; Muhammad Jaseemuddin; Alagan Anpalagan; Konstantinos N. Plataniotis (IEEE Internet Things J., 2022)

Some upgrading problems on networks related to eccentricity concept. - Ali Reza Sepasian; Kien Trung Nguyen (Optim. Methods Softw., 2025)