Blog

García-Martínez, J.A., Meca, A., Vergara, G.A. (2022) "Cooperative Purchasing with General Discount: A Game Theoretical Approach", Mathematics, 10 (22):4195

Jose A. García-Martínez (Departamento de. Estudios Económicos y Financieros, Universidad Miguel Hernández de Elche), Ana Meca (Center of Operations Research, Miguel Hernández University of Elche) and G. Alexander Vergara (Facultad de Ciencias Económicas, Universidad de San Buenaventura Cali)
Abstract: In some situations, sellers of certain commodities usually provide price discounts for large orders according to […]

By agustin.diazg, ago

Meca, A., Sošić, G.(2022) "Strong Players and Stable Coalition Structures in PMAS Profit Game", Axioms, 11 (11):635

Ana Meca (Center of Operations Research, Miguel Hernández University of Elche) Greys Sošić (Marshall School of Business, University of Southern California)
Abstract: In a non-negative profit game that possesses a Population Monotonic Allocation Scheme (PMAS), being a member of a larger coalition implies that your profit cannot decrease. In this paper, we refer to such games […]

By agustin.diazg, ago

Landete, M., Peiró, J., Yaman, H. (2022) "Formulations and valid inequalities for the capacitated dispersion problem", Networks,

Mercedes Landete (Center of Operations Research, Miguel Hernández University of Elche) Juanjo Peiró (Departament d’Estadística i Investigació Operativa, Facultat de Ciències Matemàtiques, Universitat de València) and Hande Yaman (Research Centre for Operations Research and Business Statistics (ORSTAT), Faculty of Economics and Business, KU Leuven)
Abstract: This work focuses on the capacitated dispersion problem for which we […]

By agustin.diazg, ago

Esteban, M.D., Lombardía, M.J., López-Vizcaíno, E., Morales, D., Pérez, A. (2022) "Empirical best prediction of small area bivariate parameters", Scandinavian Journal of Statistics, 49 (4):1699–1727

María Dolores Esteban, Domingo Morales, Agustín Pérez (Center of Operations Research, Miguel Hernández University of Elche) María José Lombardía (Research Center CITIC, Universidade da Coruña) and Esther López-Vizcaíno (Instituto Galego de Estatística)
Abstract: This paper introduces empirical best predictors of small area bivariate parameters, like ratios of sums or sums of ratios, by assuming that the […]

By agustin.diazg, ago

Amigó, J.M., Dale, R., Tempesta, P. (2022) "Permutation group entropy: A new route to complexity for real-valued processes", Chaos, 32 (11): 112101

José María Amigó, Roberto Dale (Center of Operations Research, Miguel Hernández University of Elche) and Piergiulio Tempesta (Departamento de Física Teórica, Facultad de Ciencias Físicas, Universidad Complutense de Madrid)
Abstract: This is a review of group entropy and its application to permutation complexity. Specifically, we revisit a new approach to the notion of complexity in the […]

By agustin.diazg, ago
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