A genetic algorithm for the p-median problem with pos/neg weights. - Jafar Fathali (Appl. Math. Comput., 2006)

An ant colony algorithm for the pos/neg weighted p-median problem. - Jafar Fathali; Hossein Taghizadeh Kakhki; Rainer E. Burkard (Central Eur. J. Oper. Res., 2006)

Solving the p-median problem with pos/neg weights by variable neighborhood search and some results for special cases. - Jafar Fathali; Hossein Taghizadeh Kakhki (Eur. J. Oper. Res., 2006)

A polynomial method for the pos/neg weighted 3-median problem on a tree. - Rainer E. Burkard; Jafar Fathali (Math. Methods Oper. Res., 2007)

The p-maxian problem on a tree. - Rainer E. Burkard; Jafar Fathali; Hossein Taghizadeh Kakhki (Oper. Res. Lett., 2007)

A BSSS Algorithm for the Location Problem with Minimum Square Error. - Jafar Fathali; Mehdi Zaferanieh; Ahmad Nezakati (Adv. Oper. Res., 2009)

Finding a core of a tree with pos/neg weight. - Mehdi Zaferanieh; Jafar Fathali (Math. Methods Oper. Res., 2012)

Median line location problem with positive and negative weights and Euclidean norm. - Mehdi Golpayegani; Jafar Fathali; Eiman Khosravian (Neural Comput. Appl., 2014)

A Mathematical Model for Fuzzy p-Median Problem with Fuzzy Weights and Variables. - Fatemeh Taleshian; Jafar Fathali (Adv. Oper. Res., 2016)

A particle swarm optimization method for semi-obnoxious line location problem with rectilinear norm. - Mehdi Golpayegani; Jafar Fathali; Haleh Moradi (Comput. Ind. Eng., 2017)

The Stochastic Queue Core problem, evacuation networks, and state-dependent queues. - Mehrdad Moshtagh; Jafar Fathali; J. MacGregor Smith (Eur. J. Oper. Res., 2018)

Finding an optimal core on a tree network with M/G/c/c state-dependent queues. - Mehrdad Moshtagh; Jafar Fathali; James MacGregor Smith; Nezam Mahdavi-Amiri (Math. Methods Oper. Res., 2019)

Algorithmic complexity of outer independent Roman domination and outer independent total Roman domination. - Abolfazl Poureidi; Mehrdad Ghaznavi; Jafar Fathali (J. Comb. Optim., 2021)

New inverse DEA models for budgeting and planning. - Tahere Sayar; Mojtaba Ghiyasi; Jafar Fathali (RAIRO Oper. Res., 2021)

A row generation method for the inverse continuous facility location problems. - Jafar Fathali (Comput. Ind. Eng., 2022)

Inverse revenue and cost efficiency with budget and revenue constraints: applying hospital revenue and budget planning models. - Tahere Sayar; Mojtaba Ghiyasi; Jafar Fathali (Int. J. Math. Oper. Res., 2023)

The balanced 2-median and 2-maxian problems on a tree. - Jafar Fathali; Mehdi Zaferanieh (J. Comb. Optim., 2023)

Fuzzy balanced allocation problem with efficiency on facilities. - Azam Azodi; Jafar Fathali; Mojtaba Ghiyasi; Tahere Sayar (Soft Comput., 2023)

Algorithmic results in Roman dominating functions on graphs. - Abolfazl Poureidi; Jafar Fathali (Inf. Process. Lett., 2023)