Congresos CIO
Congreso 2-3 de diciembre: 1st Workshop on Efficiency Analysis and Statistical Learning Methods (WEaS’21)
Welcome to the website for the 1st Workshop on Efficiency Analysis and Statistical Learning Methods (WEaS’21) . On this website, you will find updates on the various aspects of the conference, including the scientific and social program, registration, travel information, etc.
The meeting is being hosted by the Institute Center of Operations Research (Universidad Miguel Hernández […]
Artículos Científicos
Morales, D., Esteban, M.D., Pérez, A., Hobza, T. (2021) «A Course on Small Area Estimation and Mixed Models Methods, Theory and Applications in R», Springer, 1-599
María Dolores Esteban, Domingo Morales (Operations Research Center, University Miguel Hernández of Elche), Agustín Pérez (Departments of Economic and Financial Studies, University Miguel Hernández of Elche) and Tomáš Hobza (Czech Technical University in Prague)
Abstract: This advanced textbook explores small area estimation techniques, covers the underlying mathematical and statistical theory and offers hands-on support with their […]
Publicaciones
Hernández, S., Duran, G., Amigó, J.M. (2021) «Physics-inspired swarm optimization: The General Algorithmic Search (GAS)», in Recent Trends in Chaotic, Nonlinear and Complex Dynamics, J. Awrejcewicz,R. Shanmuganathan,M. Ragulskis (Eds.), World Scientific Series on Nonlinear Science Series B, 531-550
Artículos Científicos
Valero, J. (2021) «Characterization of the attractor for nonautonomous reaction-diffusion equations with discontinuous nonlinearity», Journal of Differential Equations, 275:270–308
José Valero (Centro de Investigación Operativa, Universidad Miguel Hernandez de Elche)
Abstract: In this paper, we study the asymptotic behavior of the solutions of a nonautonomous differential inclusion modeling a reaction-diffusion equation with a discontinuous nonlinearity. We obtain first several properties concerning the uniqueness and regularity of non-negative solutions. Then we study the structure of the […]
Artículos Científicos
Morillas, F., Valero, J. (2021) «Random resampling numerical simulations applied to a SEIR compartmental model»,European Physical Journal Plus, 136 (10):1067
Francisco Morillas (Departament d’Economia Aplicada, Facultat d’Economia, Universitat de València) and José Valero (Centro de Investigación Operativa, Universidad Miguel Hernandez de Elche)
Abstract: In this paper, we apply resampling techniques to a modified compartmental SEIR model which takes into account the existence of undetected infected people in an epidemic. In particular, we implement numerical simulations for […]
Artículos Científicos
Caballero, R., Carvalho, A.N., Marín-Rubio, P., Valero, J. (2021) «About the structure of attractors for a nonlocal chafee-infante problem», Mathematics, 9 (4):1–36, 353
Rubén Caballero, José Valero (Centro de Investigación Operativa, Universidad Miguel Hernandez de Elche), Alexandre N. Carvalho (Instituto de Ciências Matemáticas e de Computaçao, Universidade de São Paulo) and Pedro Marín (Dpto. Ecuaciones Diferenciales y Análisis Numérico, Universidad de Sevilla)
Abstract: In this paper, we study the structure of the global attractor for the multivalued semiflow generated […]
Artículos Científicos
Morillas, F., Valero, J. (2021) «On a retarded nonlocal ordinary differential system with discrete diffusion modeling life tables», Mathematics, 9 (3):1–27, 220
Francisco Morillas (Departament d’Economia Aplicada, Facultat d’Economia, Universitat de València) and José Valero (Centro de Investigación Operativa, Universidad Miguel Hernandez de Elche)
Abstract: In this paper, we consider a system of ordinary differential equations with non-local discrete diffusion and finite delay and with either a finite or an infinite number of equations. We prove several properties […]
Artículos Científicos
Zgurovsky, M.Z., D’Apice, C., De Maio, U., Gorban N.V., Kasyanov P.O., Kapustyan O.V., Khomenko, O.V., Valero, J. (2021) «Uniform Global Attractor for a Class of Nonautonomous Evolution Hemivariational Inequalities with Multidimensional “Reaction-Velocity” Law», in Contemporary Approaches and Methods in Fundamental Mathematics and Mechanics, Sadovnichiy, V.A., Zgurovsky, V.A. (Eds), Understanding Complex Systems, Springer, 347-368
Michael Z. Zgurovsky (National Technical University of Ukraine “Igor Sikorsky Kyiv Politechnic Institute”), Ciro D’Apice (Dipartimento di Science Aziendali-Management e Innovation Systems, University of Salerno), Umberto De-Maio (Dipartimento di Matematica e Applicazioni “R. Caccioppoli”, Università degli Studi di Napoli “Federico II”), Pavlo O. Kasyanov, Olha V. Khomenko (Institute for Applied System Analysis, National Technical University […]
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