Multi-objective linear fractional inventory model with possibility and necessity constraints under generalised intuitionistic fuzzy set environment

• 作者: Harish Garg Totan Garai
• 来源期刊: 智能技术学报
• 学科: 社会科学
• 关键词: MULTI-OBJECTIVE linear fractional INVENTORY model POSSIBILITY and NECESSITY CONSTRAINTS generalised intuitionistic fuzzy set ENVIRONMENT
• 年，卷（期）: 2019,（3）
• 页码范围: 175-181
• 页数: 7页
• 分类号: G

摘要

This study presented a multi-objective linear fractional inventory (LFI) problem with generalised intuitionistic fuzzy numbers. In modelling, the authors have assumed the ambiances where generalised trapezoidal intuitionistic fuzzy numbers (GTIFNs) used to handle the uncertain information in the data. Then, the given multi-objective generalised intuitionistic fuzzy LFI model was transformed into its equivalent deterministic linear fractional programming problem by employing the possibility and necessity measures. Finally, the applicability of the model is demonstrated with a numerical example and the sensitivity analysis under several parameters is investigated to explore the study.