issue 2 publication date 2015-04-01

• Performance evaluation of efficiency change and productivity growth in Supply Chain ‎Management‎
• Linear optimization of fuzzy relation inequalities with max-Lukasiewicz ‎composition
• A new multi-mode and multi-product hub covering problem‎: ‎A priority M/M/c queue ‎approach
• Numerical solution of the one dimensional non-linear Burgers equation using the Adomian decomposition method and the comparison between the modified Local Crank-Nicolson method and the VIM exact ‎solution
• A two-stage model for ranking DMUs using DEA/‎AHP‎
• Barrier options pricing of fractional version of the Black-Scholes ‎model‎
• Positive-additive functional equations in non-Archimedean $C^*$-‎algebras
• New model for ranking DMUs in DDEA as a special ‎case‎