October 2011

Solving traveling salesman problem by using a fuzzy multi-objective linear programming

  The traveling salesman problem (TSP) is one of the most intensively studied problems in computational mathematics. Information about real life systems is often available in the form of vague descriptions. Hence, fuzzy methods are designed to handle vague terms, and are most suited to finding optimal solutions to problems with vague parameters. This study develops a fuzzy multi-objective linear programming...

Author(s): Sepideh Fereidouni

October 2011

Optimizing the underground water confined steady flow using a fuzzy approach

  In this paper we discuss the underground water aquifers, the confined steady flow in homogeneous system where the transmissivities at all nodes inside the zone are represented by the same fuzzy number. A solution algorithm to solve the underground water confined steady flow in homogeneous system (in three dimensions) under fuzziness is considered. The purpose behind this study is to optimize the sum of the...

Author(s): Omar M. Saad, Bayoumi M. Ali Hassan and Ibrahim M. Hizam