• On The Solution Of The Job-Shop Scheduling Problem Under Fuzzy Environment 

      Saad, Omar M. [عمر محمد سعد]; Abass, Samir A. ( Qatar University , 2002 , Article)
      This paper presents a solution algorithm for solving the job-shop scheduling problem involving fuzzy parameters in the constraints. It is considered that the processing times are those fuzzy parameters and the maximum ...
    • Parametric Study On Single Machine Early/Tardy Problem Under Fuzzy Environment 

      Osman, Mohamed S. A.; Saad, Omar M. O.; Abass, Samir A. ( Qatar University , 2002 , Article)
      This paper presents a solution algorithm for solving the single machine early/tardy problem having fuzzy parameters in the constraints. There are several cost structures: job-independent, job-dependent and symmetric, and ...
    • A Parametric Study On Transportation Problem Under Fuzzy Environment 

      Saad, Omar M. [عمر محمد سعد]; Abass, Samir A. ( Qatar University , 2002 , Article)
      This paper presents a solution algorithm for solving the transportation problem having fuzz) parameters in the constraints. A parametric studv is carried out For this problem. Some basic stability notions are defined and ...