Journal: CEJOR

Volume 31, Issue 4

1009 -- 1027Yael Perlman. What type of contract should e-tailers offer sellers when facing internal competition
1029 -- 1041Aysun Pinarbasi, Béla Vizvári. A deterministic model for the inventory policy of countries for procurement of vaccines
1043 -- 1060Kerem Ugurlu, Tomasz Brzeczek. Distorted probability operator for dynamic portfolio optimization in times of socio-economic crisis
1061 -- 1085Seyda Gür, Mehmet Pinarbasi, Haci Mehmet Alakas, Tamer Eren. Operating room scheduling with surgical team: a new approach with constraint programming and goal programming
1087 -- 1128Darío Blanco-Fernández, Stephan Leitner, Alexandra Rausch. Interactions between the individual and the group level in organizations: The case of learning and group turnover
1129 -- 1148Dmitri Blueschke, Viktoria Blueschke-Nikolaeva, Reinhard Neck. Should fiscal policies be centralized in a monetary union? A dynamic game approach
1149 -- 1181Yongqiao Wang, He Ni, Stan Uryasev. Buffered-ranking intervals for virtual profit efficiency analysis
1183 -- 1207Éva Gyurkovics, Tibor Takács. Estimation of the potential GDP by a new robust filter method
1209 -- 1237Xiaoqing Chen, Xinwang Liu. Comparing Malmquist and Hicks-Moorsteen productivity changes in China's high-tech industries: exploring convexity implications
1239 -- 1263Máté Hegyháti, Krisztián Bakon, Tibor Holczinger. Optimization with uncertainties: a scheduling example
1265 -- 1280Tomislav Marosevic, Josip Miletic, Marija Miloloza Pandur. The bounds of votes of divisor electoral methods
1281 -- 1316Juan Pablo Cavada, Cristián E. Cortés, Pablo A. Rey. Comparing allocation and relocation policies at a logistics service container terminal: a discrete-event simulation approach

Volume 31, Issue 3

681 -- 690Janez Povh, Lidija Zadnik Stirn, Janez Zerovnik. 60 years of OR in Slovenia: development from a first conference to a vibrant community
691 -- 711Marianna E.-Nagy, Anita Varga. A new long-step interior point algorithm for linear programming based on the algebraic equivalent transformation
713 -- 731Milan Hladík. Various approaches to multiobjective linear programming problems with interval costs and interval weights
733 -- 749Helena Gaspars-Wieloch. Possible new applications of the interactive programming based on aspiration levels - case of pure and mixed strategies
751 -- 767Tunjo Peric, Josip Matejas, Zoran Babic. Advantages, sensitivity and application efficiency of the new iterative method to solve multi-objective linear fractional programming problem
769 -- 790Elif Garajová, Miroslav Rada. Interval transportation problem: feasibility, optimality and the worst optimal value
791 -- 816Tadeusz Trzaskalik. Vectors of indicators and pointer function in the Multistage Bipolar Method
817 -- 831Bostjan Gabrovsek, Aljosa Peperko, Janez Zerovnik. On the 2-rainbow independent domination numbers of some graphs
833 -- 851Tomaz Cegovnik, Andrej Dobrovoljc, Janez Povh, Matic Rogar, Pavel Tomsic. Electricity consumption prediction using artificial intelligence
853 -- 871Olivér Osz, Balázs Dávid, Máté Hegyháti. Comparison of discrete- and continuous-time models for scheduling waste wood processing facilities
873 -- 890Zrinka Lukac. Optimal tax policy for single homogeneous commodity on n markets with export costs as a Stackelberg game
891 -- 909Zrinka Lukac. Optimal taxation of a perfectly competitive firm with Cobb-Douglas production function as a bilevel programming problem
911 -- 926Marija Milavec Kapun, Rok Drnovsek, Vladislav Rajkovic, Uros Rajkovic. A multi-criteria decision model for assessing health and self-care ability
927 -- 940Veronika Varga, Zoltán Madari. The Hungarian insurance market structure: an empirical analysis
941 -- 973Mirjana Pejic Bach, Amir Topalovic, Lejla Turulja. Data mining usage in Italian SMEs: an integrated SEM-ANN approach
975 -- 990Mira Krpan. Duality in the analysis of monopsony in the labor market
991 -- 1008Petra Kasparová. Intention to use business intelligence tools in decision making processes: applying a UTAUT 2 model

Volume 31, Issue 2

363 -- 391Vicente J. Bolós, Rafael Benítez, Vicente Coll-Serrano. Continuous models combining slacks-based measures of efficiency and super-efficiency
393 -- 415Dávid Zoltán Szabó, Zsolt Bihary. The riskiness of stock versus money market investment with stochastic rates
417 -- 443Sarah Frisch, Philipp Hungerländer, Anna Jellen, Manuel Lackenbucher, Bernhard Primas, Sebastian Steininger. Integrated freight car routing and train scheduling
445 -- 465Marcin Suder, Tomasz Wójtowicz, Rafal Kusa, Henryk Gurgul. Challenges for ATM management in times of market variability caused by the COVID-19 pandemic crisi
467 -- 498Huaqing Wu, Jingyu Yang, Wensheng Wu, Ya Chen 0001. Interest rate liberalization and bank efficiency: A DEA analysis of Chinese commercial banks
499 -- 521Georgi Angelov, Raimund M. Kovacevic, Nikolaos I. Stilianakis, Vladimir M. Veliov. Optimal vaccination strategies using a distributed model applied to COVID-19
523 -- 555Ichiro Nishizaki, Tomohiro Hayashida, Shinya Sekizaki, Kenta Tanaka. Averaged dual solution for linear production games and its characterization
557 -- 581Maria Cristina Arcuri, Gino Gandolfi, Fabrizio Laurini. Robust portfolio optimization for banking foundations: a CVaR approach for asset allocation with mandatory constraints
583 -- 604Carlos Santos-Mangudo, Antonio J. Heras. A fair-multicluster approach to clustering of categorical data
605 -- 635Shi-Woei Lin, Januardi. Two-period pricing and utilization decisions in a dual-channel service-only supply chain
637 -- 664Pedro Rochavetz de Lara Andrade, Silvio Alexandre de Araujo, Adriana Cristina Cherri, Felipe Kesrouani Lemos. The cutting stock problem applied to the hardening process in an automotive spring factory
665 -- 680Richard E. Wendell, Timothy J. Lowe, Mike M. Gordon. Dangers in using earned duration and other earned value metrics to measure a project's schedule performance

Volume 31, Issue 1

1 -- 20Yusuf Kuvvetli. A goal programming model for two-stage COVID19 test sampling centers location-allocation problem
21 -- 47Gyula Abraham, Peter Auer, György Dósa, Tibor Dulai, Zsolt Tuza, Agnes Werner-Stark. The bin covering with delivery problem, extended investigations for the online case
49 -- 71Tamas Revesz. A not sign-preserving iteration algorithm for the 'Improved Normalized Squared Differences' matrix adjustment model
73 -- 108Sema Kayapinar Kaya, Ejder Aycin, Dragan Pamucar. Evaluation of social factors within the circular economy concept for European countries
109 -- 164Jing Fu, Hideyuki Fujii, Yu Song. Existence of pure Nash equilibria in 2-player information diffusion games with strict public preferences
165 -- 190Ana Perisic 0001, Marko Pahor. Clustering mixed-type player behavior data for churn prediction in mobile games
191 -- 204Rachid Benmansour, Oliver Braun. On the minimum number of resources for a perfect schedule
205 -- 237Magdalena Graczyk-Kucharska, Robert Olszewski, Gerhard-Wilhelm Weber. The use of spatial data mining methods for modeling HR challenges of generation Z in greater Poland Region
239 -- 268Oscar F. Carrasco Heine, Charles Thraves. On the optimization of pit stop strategies via dynamic programming
269 -- 286Eszter Julianna Csókás, Tamás Vinkó. An exact method for influence maximization based on deterministic linear threshold model
287 -- 310Mohammad Mehdi Hosseinzadeh, Sergio Ortobelli Lozza, Farhad Hosseinzadeh Lotfi, Vittorio Moriggia. Portfolio optimization with asset preselection using data envelopment analysis
311 -- 335Christoph Rippe, Gudrun P. Kiesmüller. The added value of advance demand information for the planning of a repair kit
337 -- 362Shyamali Ghosh, Karl-Heinz Küfer, Sankar Kumar Roy, Gerhard-Wilhelm Weber. Type-2 zigzag uncertain multi-objective fixed-charge solid transportation problem: time window vs. preservation technology