• Title of article

    An efficiency measurement model in fuzzy environments, using data envelopment analysis.

  • Author/Authors

    MOLAVI, F. islamic azad university - Tehran South Branch - DEPARTMENET OF INDUSTIRAL ENGINEERING, Iran. , ARYANEZHAD, M.B. iran university of science and technology - DEPARTMENT OF INDUSTIRAL ENGINEERING, تهران, ايران , SHAH ALIZADEH, M. islamic azad university - TEHRAN SOUTH BRANCH - DEPARTMENT OF INDUSTIRAL ENGINEERING, ايران

  • From page
    50
  • To page
    58
  • Abstract
    In many infeasible linear programs it is important to construct it to a feasible problem with a minimum parameters changing corresponding to a given nonnegative vector. This paper defines a new inverse problem, called inverse feasible problem . For a given infeasible polyhedron and an n-vector X0 a minimum perturbation on the parameters can be applied and then a feasible polyhedron is concluded.
  • Keywords
    Inverse feasible problem , Polyhedron.
  • Journal title
    Journal of Industrial Engineering International
  • Journal title
    Journal of Industrial Engineering International
  • Record number

    2584744