Building fuzzy approach with linearization technique for fully rough multi-objective multi-level linear fractional programming problem
Publish place: Iranian Journal of Fuzzy Systems، Vol: 18، Issue: 2
Publish Year: 1400
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_IJFS-18-2_011
تاریخ نمایه سازی: 30 خرداد 1400
Abstract:
This paper presents a suitable solution procedure to solve the fully rough multi-objective multi-level linear fractional programming (FRMMFP) problem. First, an extension of interval method is presented to deal with roughness of the stated problem. Then, an iterative technique is proposed for linearization of fractional objectives. Finally, a modification of fuzzy approach is provided in the environment of the fully rough to solve the linear model. An example is provided for understanding the solution procedure of the proposed method.
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Authors
E. Fathy
Department of Mathematics, Faculty of Science, Helwan University, Cairo, Egypt