Mohamed Shawky Hafez

Mohamed Shawky Hafez

German University in Cairo - Cairo / Egypt
Natural Sciences / Mathematical Sciences
AD Scientific Index ID: 4649786
الجامعة الألمانية بالقاهرة
person_outline Mohamed Shawky Hafez's MOST POPULAR ARTICLES
1-) Fuzzy bi-level multi-objective fractional integer programmingEA Youness, OE Emam, MS HafezApplied Mathematics & Information Sciences 8 (6), 2857, 2014342014
2-) Simplex method for solving bi-level linear fractional integer programming problems with fuzzy numbersEA Youness, OE Emam, MS HafezInternational Journal of Mathematical Sciences and Engineering Applications …, 2013122013
3-) An algorithm for solving bi-level integer linear fractional programming problem based on fuzzy approachOM Saad, MS HafezGeneral Mathematics Notes 3, 86-99, 201182011