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Front Page Yugoslav Journal of Operations ResearchPublisher: Faculty of Organizational Sciences, BelgradeISSN: 0354-0243Issue: 33_1Date: 2023Journal Homepage
 

A new type of difference i-convergent sequence in IFnNS 1 - 15
Vakeel A Khan, Izhar Ali Khan and Mobeen Ahmad  
AbstractKeywords: Difference sequences; I-Convergence; I-Cauchy; I * -Convergence; Intuitionistic fuzzy n-norm spaceMSC: 40A35; 40G99; 54E99DOI: 10.2298/YJOR210318022K
Analysis of bulk service queuing system with rework, unreliable server, resuming service and two kinds of multiple vacation 17 - 39
S Karpagam  
AbstractKeywords: Non-Markovian queue; rework; repair; multiple vacationMSC: 60K25; 90B22; 68M20DOI: 10.2298/YJOR210719009K
Optimal ordering and pricing decision for items following price sensitive quadratic demand under combined payment scheme 41 - 58
Azharuddin Shaikh, Poonam Mishra and Isha Talati  
AbstractKeywords: Advance-cash-credit scheme; price sensitive quadratic demand; ordering policies; trade creditMSC: 90B05; 90B85; 90C26DOI: 10.2298/YJOR210715010S
1-mean and 1-medoid 2-clustering problem with arbitrary cluster sizes: complexity and approximation 59 - 69
Artem V Pyatkin  
AbstractKeywords: Euclidean space; mean; medoid; 2-clustering; 2-approximation algorithm; strong NP-hardnessMSC: 68W25; 90C27DOI: 10.2298/YJOR211018008P
A method for solving interval type-2 triangular fuzzy bilevel linear programming problem 71 - 90
Niloofar Davoudi, Farhad Hamidi and Hasan Mishmast Nehi  
AbstractKeywords: Type-2 fuzzy sets; interval type-2 triangular fuzzy number; bilevel linear programming problemMSC: 90C26; 90C70DOI: 10.2298/YJOR210715027H
Optimizing over the efficient set of the binary bi-objective knapsack problem 91 - 110
Djamal Chaabane and Nadia Lachemi  
AbstractKeywords: Multiple Objective Programming; Bi-objective Knapsack Problem; Dynamic Programming; Efficient Set; Optimal SolutionMSC: 90C05; 90C27; 90C39DOI: 10.2298/YJOR210915015C
Analysis of single server finite buffer queue under discouraged arrival and retention of reneging 111 - 131
Pallabi Medhi and Amit Choudhury  
AbstractKeywords: Markovian-queue; balking; impatience; reneging; retention of reneging; discouraged arrivalMSC: 60K25; 68M20; 90B22DOI: 10.2298/YJOR2109017032M
Process analysis and optimal facility layout planning in manufacturing systems 133 - 152
Cemil Ceylan, Hüseyin Başkurt, Yasin Erkan and Şeymanur Uğur  
AbstractKeywords: Process analysis; facility layout planning; process mining; optimization of facility layout; operations researchMSC: 90C11DOI: 10.2298/YJOR2105015033C
 




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