Solving multiobjective linear programming problem using interval arithmetic

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6 Citations (Scopus)


In the real world, we often encounter cases where the information/data items can't be determined with certainty. Hence the value of the datum in the data is assessed using an interval. Meanwhile multi objective linear programming model is more adequate to describe the problem in the real world. Thus, the multi objective linear programming problem will be developed into a multi objective interval linear programming to estimate these uncertainties. Interval programming is one of the tools to tackle uncertainty in mathematical programming models. In this paper, it will be presented the multi objective linear programming problems with interval numbers as coefficients and values of its variables are also in the form of intervals. The problems will be solved by modified simplex method.

Original languageEnglish
Pages (from-to)3959-3968
Number of pages10
JournalApplied Mathematical Sciences
Issue number77-80
Publication statusPublished - 2012


  • Interval arithmetic
  • Interval programming
  • Multiobjective
  • Simplex method


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