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A new fuzzy model for multi-criteria project portfolio selection based on modified Kerre’s inequality Ali Akbar SohrabiReza GhanbariSedigheh Sadeghi Application Article 19 August 2023 Pages: 33 - 50
Specialists’ knowledge and cognitive stress in making pairwise comparisons Matheus Pereira LibórioPetr Iakovlevitch EkelDouglas Alexandre Gomes Vieira Application Article 28 August 2023 Pages: 51 - 70
On credibilistic multi-objective linear programming problems with generalized intuitionistic fuzzy parameters Hande Günay AkdemirHale Gonce KockenNurdan Kara Application Article 31 August 2023 Pages: 71 - 97
Saving a path minimizing egress time of a dynamic contraflow: a bi-objective programming approach Hari Nandan NathTanka Nath DhamalaStephan Dempe Application Article 02 September 2023 Pages: 98 - 120
Nonlinear fuzzy chance constrained approach for multi-objective mixed fuzzy-stochastic optimization problem Ajeet kumarBabita Mishra Application Article 28 September 2023 Pages: 121 - 136
Presenting an optimization model for multi cross-docking rescheduling location problem with metaheuristic algorithms Iman Ghasemian SahebiSeyed Pendar ToufighiFaezeh Zare Application Article 28 September 2023 Pages: 137 - 162
Flexible factors in categorized data for data envelopment analysis Mir-Vahid SalehianSaber SaatiSevan Sohraee Application Article 12 October 2023 Pages: 163 - 188
Two phases queue systems with dependent phases service times via copula Hossein ForoutanMohammad Reza Salehi Rad Application Article 04 November 2023 Pages: 189 - 204
A decision on advertising in a closed-loop supply chain under price competition Deepak SinghalSarat Kumar JenaSushanta Tripathy Theoretical Article 27 July 2023 Pages: 205 - 225
Higher order strict global minimizers in non-differentiable multiobjective optimization involving higher order invexity and variational inequality Rishi Rajan SahayGuneet Bhatia Theoretical Article 29 July 2023 Pages: 226 - 244
A novel goal programming approach based on accuracy function of pythagorean fuzzy sets Sayan DebSahidul Islam Theoretical Article 14 August 2023 Pages: 245 - 262
Does co-authorship advance research in operations literature? Evidence from bibliographic analysis of performance measurement studies dating from 2005 to 2020 Hanan Alhaddi Theoretical Article 21 August 2023 Pages: 263 - 281
Quadratic approximation salp swarm algorithm for function optimization Prince SolankiKusum Deep Theoretical Article 24 August 2023 Pages: 282 - 314
Sustainable production model with advertisement and market price dependent demand under salvage option for defectives Amrina KausarAhmad HasanChandra K. Jaggi Theoretical Article 04 September 2023 Pages: 315 - 333
MMD Labeling of EASS of jewel graph P. KalaraniR. Revathi Theoretical Article 05 September 2023 Pages: 334 - 351
Bounded homotopy path approach to the solution of linear complementarity problems A. DuttaA. K. Das Theoretical Article 16 September 2023 Pages: 352 - 372
Investigating of transportation systems development for urban districts, costs and social equity: a case of Sanandaj, Kurdistan Sohaib DastgoshadeHassan Hosseini-NasabYahia Zare Mehrjerdi Theoretical Article 24 September 2023 Pages: 373 - 398
Analytical solution of a modified single item continuous production inventory model under constant deterioration, goal levels and penalties Debopriya DeySamarjit KarDilip Kumar Bhattacharya Theoretical Article 29 September 2023 Pages: 399 - 420
Non-instantaneous controlled deteriorating inventory model for stock-price-advertisement dependent probabilistic demand under trade credit financing Nita H. ShahMamta KeswaniNaisargi M. Prajapati Theoretical Article 06 October 2023 Pages: 421 - 459
On vector variational E-inequalities and differentiable vector optimization problem Tadeusz AntczakNajeeb Abdulaleem Theoretical Article Open access 07 October 2023 Pages: 460 - 482
The reverse selective balance center location problem on trees Nguyen Thanh ToanHuy Minh LeKien Trung Nguyen Theoretical Article 21 October 2023 Pages: 483 - 497
Correction to: A university‑wide orientation course timetabling model and its modification for pandemic period Aydin UlucanKazim Baris AticiSeda Busra Sarac Correction 13 September 2023 Pages: 498 - 500
