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Mostrando ítems 11-20 de 201
Artículo
Uniqueness and stability of limit cycles in planar piecewise linear differential systems without sliding region
(Elsevier, 2023)
In this paper, we consider the family of planar piecewise linear differential systems with two zones separated by a straight line without sliding regions, that is, differential systems whose flow transversally crosses ...
Artículo
Stabilization of Galerkin Finite Element Approximations to Transient Convection-Diffusion Problems
(Society for Industrial and Applied Mathematics, 2010)
A postprocessing technique to improve Galerkin finite element approximations to linear evolutionary convection-reaction-diffusion equations is considered. A steady convection-reactiondiffusion problem with data based on ...
Artículo
Sharing profits in formal fuzzy contexts
(Elsevier, 2023-08)
Cooperative game theory is concerned with situations where a group of agents coordinate their actions to get a common benefit. An allocation rule for these situations is a way to share the common benefit among the agents. ...
Artículo
Stable periodic oscillations in simple parallel-plate MEMS based on a family of graphene-like materials
(Elsevier, 2023-03)
In this paper we study the existence, multiplicity and the stability properties of lateral (positive) periodic oscillations in a class of simple parallel-plate MEM devices based on graphene and graphene-like materials with ...
Artículo
Ornithopter Trajectory Optimization with Neural Networks and Random Forest
(Springer Science and Business Media B.V., 2022)
Trajectory optimization has recently been addressed to compute energy-efficient routes for ornithopter navigation, but its online application remains a challenge. To overcome the high computation time of traditional ...
Artículo
Bifurcation behavior of a superlattice model
(Society for Industrial and Applied Mathematics, 2006)
We present a complete description of the stationary and dynamical behavior of semiconductor superlattices in the framework of a discrete drift model by means of numerical continuation, singular perturbation analysis, and ...
Artículo
A value for games on colored communication structures
(Springer, 2021-12)
Colored graphs have been used in many areas of technological research such as computer science, multiprocessor systems, network topology, etc. Normally, the term colored graph is used in a graph where its nodes have been ...
Artículo
Integral characterization for Poincaré half-maps in planar linear systems
(Elsevier, 2021-12)
The intrinsic nature of a problem usually suggests a first suitable method to deal with it. Unfortunately, the apparent ease of application of these initial approaches may make their possible flaws seem to be inherent to ...
Artículo
Marginality and convexity in partition function form games
(Springer Nature, 2021-08)
In this paper an order on the set of embedded coalitions is studied in detail. This allows us to define new notions of superaddivity and convexity of games in partition function form which are compared to other proposals ...
Artículo
The berth allocation and quay crane assignment problem with crane travel and setup times
(Elsevier, 2024-02)
In this paper, we propose a new approach for including quay crane travel and setup times in the berth allocation and quay crane assignment problem. We first develop a new mixed integer linear programming model (MILP) for ...