Finding proper efficient solutions in fuzzy multiobjective fractional programming

Omar M. Saad
2006 Journal of Statistics & Management Systems  
A solution algorithm to fuzzy multiobjective fractional programming problems is suggested. These problems involve fuzzy parameters in the right-hand side of the constraints and the concept of α -level set of the fuzzy numbers is given. Results of Geoffrion for efficient and properly efficient solutions of multiobjective programming problems are extended to fuzzy multiobjective fractional programming problems. An illustrative numerical example is presented to clarify the developed theory and the
more » ... oped theory and the solution algorithm.
doi:10.1080/09720510.2006.10701219 fatcat:qkyf3vrxdvdfpfp7jsyconouam