Search Results - "Hernández‐Díaz, A. G."

The multiobjective traveling salesman–repairman problem with profits: design and implementation of a variable neighborhood descent algorithm for a real scenario by Morante‐González, R., López‐Sánchez, A. D., Sánchez‐Oro, J., Hernández‐Díaz, A. G.

“…This paper introduces a problem that can be seen as a combination of the traveling salesman problem with profits and the traveling repairman problem with…”
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A Multi-start Algorithm with Intelligent Neighborhood Selection for solving multi-objective humanitarian vehicle routing problems by Molina, J., López-Sánchez, A. D., Hernández-Díaz, A. G., Martínez-Salazar, I.

“…In this paper, a problem based on real-world situations in humanitarian logistics is considered, where the main characteristics are the lack of available…”
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GRASP and VNS for solving the p-next center problem by López-Sánchez, A.D., Sánchez-Oro, J., Hernández-Díaz, A.G.

“…•A discrete location problem is addressed motivated by very common situations in humanitarian logistics, the p-next center problem (pNCP).•Two metaheuristic…”
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A multiobjective GRASP–VND algorithm to solve the waste collection problem by López‐Sánchez, A.D., Hernández‐Díaz, A.G., Gortázar, F., Hinojosa, M.A.

“…In this paper, the waste collection problem (WCP) of a city in the south of Spain is addressed as a multiobjective routing problem that considers three…”
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A discrete-time single-server queueing system with an N-policy, an early setup and a generalization of the Bernoulli feedback by Hernández-Díaz, A.G., Moreno, P.

“…This paper studies a G e o / G / 1 / ∞ queueing system under an ( m , N ) -policy, i.e., the service station operates under an N -policy with an early setup…”
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A multi-start algorithm for a balanced real-world Open Vehicle Routing Problem by López-Sánchez, A.D., Hernández-Díaz, A.G., Vigo, D., Caballero, R., Molina, J.

“…•Nine real-world problems that concerns the planning of bus services are solved.•The problem is modeled as a variant of the Open Vehicle Routing Problem.•The…”
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GRASP with strategic oscillation for the α-neighbor p-center problem by Sánchez-Oro, J., López-Sánchez, A.D., Hernández-Díaz, A.G., Duarte, A.

“…•We address the alpha-neighbor p-center problem.•We propose a GRASP and a post-processing method based on Strategic Oscillation.•The improvement for the GRASP…”
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Designing a gradual transition to a hydrogen economy in Spain by Brey, J.J., Brey, R., Carazo, A.F., Contreras, I., Hernández-Díaz, A.G., Gallardo, V.

“…The lack of sustainability of the current Spanish energy system makes it necessary to study the adoption of alternative energy models. One of these is what is…”
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The Challenge of Optimizing Expensive Black Boxes: A Scatter Search/Rough Set Theory Approach by Laguna, M., Molina, J., Pérez, F., Caballero, R., Hernández-Díaz, A. G.

“…There is renewed interest in the development of effective and efficient methods for optimizing models of which the optimizer has no structural knowledge. This…”
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WEIGHTED COMPOSITION OPERATORS ON SPACES OF FUNCTIONS WITH DERIVATIVE IN A HARDY SPACE by CONTRERAS, M.D., HERNÁNDEZ-DÍAZ, A.G.

“…Let φ and ψ be two analytic functions defined on 𝔻 such that φ(𝔻) ⊆ 𝔻. The operator given by f ↦ ψ(f ○ φ) is called a weighted composition operator. For…”
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Planning the transition to a hydrogen economy in Spain by Brey, J.J., Brey, R., Carazo, A.F., Contreras, I., Hernández-Díaz, A.G., Castro, A.

“…The transition to a hydrogen economy requires appropriate regional planning to take advantage of the each region potential. This paper deals with a first phase…”
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Evaluation of automobiles with alternative fuels utilizing multicriteria techniques by Brey, J.J., Contreras, I., Carazo, A.F., Brey, R., Hernández-Díaz, A.G., Castro, A.

“…This work applies the non-parametric technique of Data Envelopment Analysis (DEA) to conduct a multicriteria comparison of some existing and under development…”
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Weighted composition operators in weighted Banach spaces of analytic functions by Contreras, M. D., Hernandez-Diaz, A. G.

“…We characterize the boundedness and compactness of weighted composition operators between weighted Banach spaces of analytic functions and . we estimate the…”
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The challenge of optimizing expensive black boxes: a scatter search/rough set theory approach by Laguna, M, Molina, J, Pérez, F, Caballero, R, Hernández-Díaz, A G

“…There is renewed interest in the development of effective and efficient methods for optimizing models of which the optimizer has no structural knowledge. This…”
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Weighted Composition Operators on Hardy Spaces by Contreras, Manuel D, Hernández-Dı́az, Alfredo G

“…Let ϕ, ψ be analytic functions defined on D, such that ϕ(D)⊆D. The operator given by f↦ψ(f∘ϕ) is called a weighted composition operator. In this paper we deal…”
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Weighted Composition Operators between Different Hardy Spaces by Contreras, Manuel D., Hernández-Díaz, Alfredo G.

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