RT - Journal Article
T1 - Study on probabilistic multi- objective linear fractional programming problems under fuzziness
JF - IUST
YR - 2020
JO - IUST
VO - 31
IS - 1
UR - http://ijiepr.iust.ac.ir/article-1-935-en.html
SP - 1
EP - 12
K1 - Multi-objective linear fractional programming
K1 - Uniform distribution
K1 - Exponential distribution
K1 - Linear membership function
K1 - Fuzzy programming
K1 - optimal compromise solution
K1 - parametric study
AB - This paper deals with a multi- objective linear fractional programming problem involving probabilistic parameters in the right- hand side of the constraints. These probabilistic parameters are randomly distributed with known means and variances through the use of Uniform and Exponential Distributions. After converting the probabilistic problem into an equivalent deterministic problem, a fuzzy programming approach is applied by defining a membership function. A linear membership function is being used for obtaining an optimal compromise solution. The stability set of the first kind without differentiability corresponding to the obtained optimal compromise solution is determined. A solution procedure for obtaining an optimal compromise solution and the stability set of the first kind is presented. Finally, a numerical example is given to clarify the practically and the efficiency of the study.
LA eng
UL http://ijiepr.iust.ac.ir/article-1-935-en.html
M3 10.22068/ijiepr.31.1.1
ER -