Journal: FO & DM

Volume 1, Issue 4

335 -- 346Jaroslav Ramík, Milan Vlach. Fuzzy Mathematical Programming: A Unified Approach Based On Fuzzy Relations
347 -- 360Sy-Ming Guu, Yan-Kuen Wu. Minimizing a Linear Objective Function with Fuzzy Relation Equation Constraints
361 -- 377Shouyang Wang, Shushang Zhu. On Fuzzy Portfolio Selection Problems
379 -- 397Ronald R. Yager. Heavy OWA Operators