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Yugoslav Journal of Operations ResearchPublisher: Faculty of Organizational Sciences, BelgradeISSN: 0354-0243Issue: 25_3Date: 2015Journal Homepage Editorial BoardImpressum   Aggregation and Non Aggregation Techniques for Large Facility Location Problems - a Survey 313 - 341 Chandra Ade Irawan and Said Salhi   AbstractKeywords: Keywords: Large Location Problem; p-median and p-centre Problems; Point Representation; Aggregation.MSC: 90B06; 90C05; 90C08DOI: 10.2298/YJOR140909001I New Variable Neighborhood Search Based 0-1 MIP Heuristics 343 - 360 Said Hanafi, Jasmina Lazić, Nenad Mladenović, Christophe Wilbaut and Igor Crevits   AbstractKeywords: Keywords: 0-1Mixed integer programming; Matheuristics; Variable neighborhood search; Pseudo-cuts; Convergence.MSC: 90C11;90C27.DOI: 10.2298YJOR140219014H Metaheuristic Approaches to Solving Large-Scale Bilevel Uncapacitated Facility Location Problem With Clients’ Preferences 361 - 378 Miroslav Maric´, Zorica Stanimirovic´, Nikola Milenkovic´ and Aleksandar Djenic´   AbstractKeywords: Keywords: Location problems; Discrete optimization; Particle Swarm Optimization; Simulated Annealing; Variable Neighborhood Search.MSC: 68T20; 90B80; 90B06.DOI: 10.2298/YJOR130702032M On Invex Programming Problem in Hilbert Spaces 379 - 385 Sandip Chatterjee and Rathindranath Mukherjee   AbstractKeywords: Invexity; Compactness; Weak topology; Frechet derivative.MSC: 26B25; 26A51 49J50; 49J52.DOI: 10.2298/YJOR141015010C Strict Benson Proper-$varepsilon$-Efficiency in Vector Optimization With Set-Valued 387 - 395 Surjeet Kaur Suneja and Megha Sharma   AbstractKeywords: : Ic-cone-convexlikeness; Set-valued Maps; strict Benson proper-$\varepsilon$-efficiency; scalarization; $\varepsilon$-Lagrangian Multipliers.MSC: 90C26; 90C29; 90C30; 90C46.DOI: 10.2298/YJOR131115007S Interpolative Boolean Algebra Based Multicriteria Routing Algorithm 397 - 410 Marina Jeremić, Aleksandar Rakićević and Ivana Dragović   AbstractKeywords: Interpolative Boolean Algebra; Multi-criteria; Routing; Quality-of-Service.MSC: 90C70.DOI: 10.2298/YJOR140430029J Supplier Selection Using Different Metric Functions 411 - 420 Sunday E. Omosigho and Dickson E. A. Omorogbe   AbstractKeywords: Supplier selection (a);TOPSIS (b); Metric functions (c); Spherical metric (d).MSC: 62C86.DOI: 10.2298/YJOR130706028O Epq Model for Imperfect Production Processes With Rework and Random Preventive Machine Time for Deteriorating Items and Trended Demand 421 - 439 Nita H. Shah, Dushyantkumar G. Patel and Digeshkumar B. Shah   AbstractKeywords: EPQ; Deterioration; Time-dependent Demand; Rework; Preventive Maintenance; Lost Sales.MSC: 90B05.DOI: 10.2298/YJOR130608019S A Procedure for Distributing Recruits in Manpower Systems 441 - 452 Virtue U. Ekhosuehi, Augustine A. Osagiede and Wilfred A. Iguodala   AbstractKeywords: Gani-type Person-flow Model; Manpower System; Markov Chain; NationalMSC: 60J20; 91D35.DOI: 10.2298/YJOR131219031E Optimality Test in Fuzzy Inventory Model for Restricted Budget and Space: Move Forward to a Non-Linear Programming Approach 453 - 466 Monalisha Pattnaik   AbstractKeywords: Fuzzy; NLP; Budget; Space; Optimal decision.MSC: 90B05.DOI: 10.2298/YJOR130517023P

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