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Front Page Yugoslav Journal of Operations ResearchPublisher: Faculty of Organizational Sciences, BelgradeISSN: 0354-0243Issue: 17_1Date: 2007Journal Homepage

A New Solving Procedure by m-M Calculus for Problems of Constrained Optimization 1 - 7
Slaviša Prešić  
AbstractKeywords: Constrained optimization, procedure, m-M Calculus.MSC: 90C30DOI: 10.2298/YJOR0701001PZbl: 1150.90015
Heuristic Approach to Train Rescheduling 9 - 29
Snežana Mladenović and Mirjana Čangalović  
AbstractKeywords: Train rescheduling, job shop scheduling, constraint programming, heuristics.MSC: 90B35 90C59 68T20 90B06DOI: 10.2298/YJOR0701009MZbl: 1265.90120
Fuzzy Goal Programming for Agricultural Land Allocation Problems 31 - 42
Dinesh K. Sharma, R. K. Jana and Avinash Gaur  
AbstractKeywords: Fuzzy goal programming, agricultural land allocation, tolerance.MSC: 90C70DOI: 10.2298/YJOR0701031SZbl: 1150.90022
Entropy Based Transportation Model - a Geometric Programming Approach 43 - 54
Bablu Samanta and Sanat Kumar Majumder  
AbstractKeywords: Entropy, primal and dual geometric programming, unconstrained optimization, Lagrange multiplier, sequential minimization.MSC: 90B06 90C59 90C26 90C30DOI: 10.2298/YJOR0701043SZbl: 1274.90049
Retailer’S Lot-Sizing Policy Under Two Warehouses and Two Levels of Delay Permitted Using Algebraic Method 55 - 74
Yung-Fu Huang and Chih-Sung Lai  
AbstractKeywords: EOQ, inventory, two warehouses, two levels of delay permitted, algebraic method.MSC: 90B06 90B05DOI: 10.2298/YJOR0701055HZbl: 1274.90045
A Single Period Inventory Model of a Deteriorating Item Sold from Two Shops With Shortage Via Genetic Algorithm 75 - 94
S. K. Mondal, J.K. Dey and M. Maiti  
AbstractKeywords: Deteriorating item, two shops problem, time dependent demand, single period inventory model, genetic algorithm.MSC: 90B05 68T20DOI: 10.2298/YJOR0701075MZbl: 1265.90017
The Association Between Technology Type and Diffusion Pattern Under Duopolistic Competition 95 - 105
Ching-Shih Tsou, Kun-Jen Chung and Chin-Hsiung Hsu  
AbstractKeywords: Game of timing, technology diffusion, Nash equilibrium.MSC: 91B54 91A40 91A05 91A10 91A55DOI: 10.2298/YJOR0701095TZbl: 1274.91300
The Flow Networks Approach to Decision Analysis in Construction Industry 107 - 124
Goran Ćirović and Darko Plamenac  
AbstractKeywords: Flow network, decision algorithm, construction industry, qualification structure.MSC: 90B50 90B90 90B10DOI: 10.2298/YJOR0701107CZbl: 1274.90168
Total Time Minimizing Transportation Problem 125 - 133
Ilija Nikolić  
AbstractKeywords: Transportation problem, total time as criteria, multicriteria optimization, lexicographic ordered criteria’s.MSC: 90C08DOI: 10.2298/YJOR0701125NZbl: 1150.90004
Analysis of Simulation Model Aplication to Forecast the Railway Workers Failures 135 - 144
Milan Marković, Miloš Ivić, Norbert Pavlović and Slađana Janković  
AbstractKeywords: Railway traffic, safety, renewal theory, human factor, accidents, simulation.MSC: 90B25 91B84 62M10DOI: 10.2298/YJOR0701135MZbl: 1274.90120

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