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Front Page Yugoslav Journal of Operations ResearchPublisher: Faculty of Organizational Sciences, BelgradeISSN: 0354-0243Issue: 32_1Date: 2022Journal Homepage
 

Nondifferentiable Generalized Minimax Fractional Programming Under $(\Phi, \rho)$-Invexity 3 - 27
B.B. Upadhyay, T. Antczak, S.K. Mishra and K. Shukla  
AbstractKeywords: Nondifferentiable Minimax Fractional Problem; Duality; $(\Phi; \rho)$-invexity; Sufficient Conditions.MSC: 90C26; 90C32; 49K35DOI: 10.2298/YJOR200915018U
Higher Order Symmetric Duality for Multiobjective Fractional Programming Problems Over Cones 29 - 44
Arshpreet Kaur and Mahesh Kumar Sharma  
AbstractKeywords: Higher Order Symmetric Duality; Higher Order $(\Phi; \rho)$-convexity; Fractional Programs; Nondifferentiable Programs; Generalized Convexity.MSC: 90C29;90C30;90C32;90C46DOI: 10.2298/YJOR200615012K
Branch and Bound Algorithm for Solving the Total Weighted Tardiness Criterion for the Permutation Flowshop Scheduling Problem With Time Lags 45 - 59
Fatmah Almathkour, Omar Belgacem, Said Toumi and Bassem Jarboui  
AbstractKeywords: Branch & Bound Algorithm; Total Weighted Tardiness; Time Lags; Permutation Flowshop Scheduling Problem.MSC: 90B35; 64N10; 70M50; 83C15DOI: 10.2298/YJOR210615023A
Multitime Multiobjective Variational Problems Via $\eta$-Approximation Method 61 - 86
Shalini Jha, Prasun Das and Sanghamitra Bandhyopadhyay  
AbstractKeywords: Multitime Multiobjective Variational Problem; $\eta$-approximation Method; Efficient Solution; Optimality Conditions; Generalized Invex Functions.MSC: 49J20; 65K10; 93C35DOI: 10.2298/YJOR201115015J
Construction and Analysis of Graph Models for Multiprocessor Interconnection Networks 87 - 109
S.M. Hegde and Y.M. Saumya  
AbstractKeywords: Interconnection Networks; Graph Tightness; Line Graph; Chromatic Number; Chromatic Index.MSC: 05C50; 68M10DOI: 10.2298/YJOR200915017H
Estimating the Outcome of an Active Phase in the Military Conflict on Eastern Ukraine Based on the Sugeno Fuzzy Integral 111 - 134
Victor Bocharnikov, Sergey Sveshnikov and Radion Timoshenko  
AbstractKeywords: Military Conflict; Decision-Making; Estimation; Algorithm; Fuzzy-Integral CalculusMSC: 28E10; 90B50DOI: 10.2298/YJOR200918042B
 




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