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Yugoslav Journal of Operations ResearchPublisher: Faculty of Organizational Sciences, BelgradeISSN: 0354-0243Issue: 33_4Date: 2023Journal Homepage Editorial BoardImpressum   Optimal solution of pentagonal fuzzy transportation problem using a new ranking technique 509 - 529 Monika Bisht, Ismat Beg and Rajesh Dangwal   AbstractKeywords: Fuzzy transportation problem; fuzzy number; Pentagonal fuzzy number; ranking function; optimal solutionMSC: 03B52; 03E72; 49Q22; 90B06DOI: 10.2298/YJOR221120002B Expected utility for probabilistic prospects and the common ratio property 531 - 548 Somdeb Lahiri   AbstractKeywords: Probabilistic prospects; preferences; expected utility; common ratio property; piece-wise linear; Allais' paradox; subjective probability; uncertainty aversionMSC: 91A30; 91B06; 91B08DOI: 10.2298/YJOR221115006L A promising approach for decision modeling with single-valued neutrosophic probabilistic hesitant fuzzy Dombi operators 549 - 575 Muhammad Kamran, Shahzaib Ashraf and Muhammad Naeem   AbstractKeywords: Dombi aggregation operators; neutrosophic sets; probabilistic hesitant fuzzy; set; decision-makingMSC: 03E72DOI: 10.2298/YJOR230115007S Multi-objective mathematical models to resolve parallel machine scheduling problems with multiple resources 577 - 600 Salma Kanoun, Badreddine Jerbi, Hichem Kamoun and Lobna Kallel   AbstractKeywords: Minimizing waiting time and flow time; doctors' workloads; multi-objective; mixed integer linear programs; lexicographic solutionsMSC: 90C29DOI: 10.2298/YJOR221215008K Decision making model for detecting infected people with Covid-19 601 - 611 Sahar Salman Mahmood   AbstractKeywords: Operations research; decision making; decision tree; COVID-19 testsMSC: 90B50DOI: 10.2298/YJOR221115009M A stochastic inventory model with price-sensitive demand, restricted shortage and promotional efforts 613 - 642 Uttam Kumar Khedlekar, Lalji Kumar and Mamta Keswani   AbstractKeywords: Optimal stochastic control; price-sensitive demand; deterioration; promotional efforts; preservation technology; partial backloggingMSC: 90B05; 90B30; 90B50; 91B70; 93E20DOI: 10.2298/YJOR220915010K Multi-server Markovian heterogeneous arrivals queue with two kinds of working vacations and impatient customers 643 - 666 R S Yohapriyadharsini and V Suvitha   AbstractKeywords: Busy state; steady state; impatient customer; c-server; performance measuresMSC: 60K25; 60K30; 90B22DOI: 10.2298/YJOR221117011Y A new analytical approximate solution of fractional coupled Korteweg-de Vries system 667 - 681 Hegagi Mohamed Ali, Alaa Hassan Noreldeen and Ali Shahat Ali   AbstractKeywords: Fractional coupled Korteweg-de Vries equation; fractional partial differential; equations; Mittag-Leffler function; nonlinear problems; approximate solutionsMSC: 35R11; 33E12; 35Q92; 35C10DOI: 10.2298/YJOR221215013A Neutrosophic MAGDM based on CRITIC-EDAS strategy using geometric aggregation operator 683 - 698 Rama Mallick, Surapati Pramanik and Bibhas Chandra Giri   AbstractKeywords: MAGDM; SVNSs; CRITIC strategy; EDAS strategyMSC: 90Bxx; 90B50; 91B06DOI: 10.2298/YJOR221017016M Numerical integration approximations to estimate the Weitzman overlapping measure: Weibull distributions 699 - 712 Omar Eidous and Mervat Abu Al-Hayjàa   AbstractKeywords: Overlapping measure; maximum likelihood method; numerical integration; methods; Weibull distribution; relative bias; relative mean square errorMSC: 62E17DOI: 10.2298/YJOR221215021E

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