SOLVING A STEP FIXED CHARGE TRANSPORTATION PROBLEM BY A SPANNING TREE-BASED MEMETIC ALGORITHM

Subject Areas : International Journal of Mathematical Modelling & Computations

Saber  Molla-Alizadeh-Zavardehi ¹ (Department of Industrial Engineering, Masjed Soleyman Branch, Islamic Azad University, Masjed Soleyman, Iran.)
Masoud  Sanei ² (Department of Mathematics, Central Tehran Branch, Islamic Azad University, Tehran, Iran. Iran, Islamic Republic of)
Reza  Soltani ³ (Department of Industrial Engineering, Masjed Soleyman Branch, Islamic Azad University, Masjed Soleyman, Iran. Iran, Islamic Republic of)
Ali  Mahmoodirad ⁴ (Department of Mathematics, Masjed Soleyman Branch, Islamic Azad University, Masjed Soleyman, Iran. Iran, Islamic Republic of)

Received: 2016-04-15 Accepted : 2016-04-15 Published : 2014-03-21

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