An Interactive Fully Fuzzy Multi-level Linear Programming Problem

This book proposes an interactive approach to find the optimal fuzzy solution of fully fuzzy multi-level linear programming (FFMLLP) problem. Firstly convert the problem under consideration into non-fuzzy multi-level multi-objective linear programming (MLMOLP) problem by using the bound and decomposition method. Secondly simplify the MLMOLP problem by transforming it into separate multi-objective decision-making problems with hierarchical structure and solving it by using ε-constraint method. The main results obtained in this book will be explained by an illustrative numerical example.