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Artículo
Flowshop with additional resources during setups: Mathematical models and a GRASP algorithm
(Elsevier, 2023-06)
Machine scheduling problems arise in many production processes, and are something that needs to be consider when optimizing the supply chain. Among them, flowshop scheduling problems happen when a number of jobs have to ...
Artículo
Rough Shapley functions for games with a priori unions
(Taylor and Francis, 2023)
A family of allocation rules for cooperative games with a priori unions is introduced in this paper. These allocation rules, which will be called rough Shapley values, are extensions of the well-known Shapley value for ...
Artículo
Infinitesimal generators of semigroups with prescribed boundary fixed points
(Springer, 2020-08)
We study infinitesimal generators of one-parameter semigroups in the unit disk D having prescribed boundary regular fixed points. Using an explicit representation of such infinitesimal generators in combination with ...
Artículo
A Value for Graph-Restricted Games with Middlemen on Edges
(MDPI, 2022-05)
In a cooperative game with a communication structure, a graph describes the communication possibilities of the players, which are represented by the nodes. We introduce a variation of this model by assuming that each edge ...
Artículo
Cost-allocation problems for fuzzy agents in a fixed-tree network
(Springer, 2022)
Cost-allocation problems in a fixed network are concerned with distributing the costs for use by a group of clients who cooperate in order to reduce such costs. We work only with tree networks and we assume that a minimum ...
Artículo
The dependent coordinates in the linearization of constrained multibody systems: Handling and elimination
(Elsevier, 2024-04-15)
In this paper, the handling of the dependent coordinates in the linearization of constrained multibody systems is clarified. To this end, a brief but comprehensive overview of linearization approaches used in the field of ...
Artículo
Second order error bounds for POD-ROM methods based on first order divided differences
(Elsevier, 2023)
This note proves for the heat equation that using BDF2 as time stepping scheme in POD-ROM methods with snapshots based on difference quotients gives both the optimal second order error bound in time and pointwise estimates.
Artículo
Multi-issue bankruptcy problems with crossed claims
(Springer, 2021-12)
In this paper, we introduce a novel model of multi-issue bankruptcy problem inspired from a real problem of abatement of emissions of different pollutants in which pollutants can have more than one effect on atmosphere. ...
Artículo
Birth, transition and maturation of canard cycles in a piecewise linear system with a flat slow manifold
(Elsevier, 2023-01)
In this work we deal with the canard regime as a part of a canard explosion taking place in a PWL version of the van der Pol equation having a flat critical manifold. The proposed analysis involves the identification of ...
Artículo
Solar combined cycle with high-temperature thermochemical energy storage
(Elsevier, 2021-08)
The present work proposes integrating a high-temperature thermochemical energy storage cycle to boost the solar contribution in solar combined cycles. The main feature of the plant is the possibility of storing solar energy ...