Fuzzy portfolio selection using fuzzy analytic hierarchy process. - Fatma Tiryaki; Beyza Ahlatçioglu (Inf. Sci., 2009)

A compensatory fuzzy approach to multi-objective linear supplier selection problem with multiple-item. - Beyza Ahlatçioglu Ozkok; Fatma Tiryaki (Expert Syst. Appl., 2011)

Space pruning monotonic search for the non-unique probe selection problem. - Elisa Pappalardo; Beyza Ahlatçioglu Ozkok; Panos M. Pardalos (Int. J. Bioinform. Res. Appl., 2014)

A mixed integer programming approach to a square fully fuzzy linear equation. - Mehmet Ahlatçioglu; Inci Albayrak; Hale Gonce Kocken; Beyza Ahlatçioglu Ozkok (J. Intell. Fuzzy Syst., 2016)

An approach for finding fuzzy optimal and approximate fuzzy optimal solution of fully fuzzy linear programming problems with mixed constraints. - Beyza Ahlatçioglu Ozkok; Inci Albayrak; Hale Gonce Kocken; Mehmet Ahlatçioglu (J. Intell. Fuzzy Syst., 2016)

Finding fuzzy optimal and approximate fuzzy optimal solution of fully fuzzy linear programming problems with trapezoidal fuzzy numbers. - Beyza Ahlatçioglu Ozkok (J. Intell. Fuzzy Syst., 2019)

An iterative algorithm to solve a linear fractional programming problem. - Beyza Ahlatçioglu Ozkok (Comput. Ind. Eng., 2020)

A fuzzy approach to multi-objective mixed integer linear programming model for multi-echelon closed-loop supply chain with multi-product multi-time-period. - Sema Akin Bas; Beyza Ahlatçioglu Ozkok (Oper. Res. Decis., 2020)

Multilevel AHP approach with interval type-2 fuzzy sets to portfolio selection problem. - Büsra Meniz; Sema Akin Bas; Beyza Ahlatçioglu Ozkok; Fatma Tiryaki (J. Intell. Fuzzy Syst., 2021)

Integration of Type-2 fuzzy TOPSIS and Quality Function Deployment to address patient satisfaction in healthcare. - Büsra Meniz; Sezin Ozturk Usun; Sema Akin Bas; Elif Yafez; Beyza Ahlatçioglu Ozkok (Appl. Soft Comput., 2025)