Enviaments recents

  • Cyclic-union operation to obtain latin squares 

    García Planas, María Isabel; Roca Borrego, Didac (2017)
    Article
    Accés obert
    With the power that has taken the information technologies, one has developed the study and research about cryptography, and cryptanalysis, in which Latin squares are ideal candidates for being used in cryptographic systems ...
  • Analizing exact controllability of l-order linear ystems 

    García Planas, María Isabel (WSEAS Press, 2017-05)
    Article
    Accés obert
    In recent years there has been growing interest in the descriptive analysis of l -order time invariant linear dynamical system x l = A l system x l = A l where A i are square complex matrices and x i denotes the i-th ...
  • Bifurcation diagram of Saddle/Spiral bimodal linear systems 

    Ferrer Llop, Josep; Peña Carrera, Marta; Susín Sánchez, Antonio (2017-01-01)
    Article
    Accés restringit per política de l'editorial
    We complete the study of the bifurcations of saddle/spiral bimodal linear systems, depending on the respective traces T and t: one 2-codimensional bifurcation; four kinds of 1-codimensional bifurcations. We stratify the ...
  • On stability and controllability of multi-agent linear systems 

    García Planas, María Isabel; Tarragona, Sonia (2016-11)
    Article
    Accés obert
    Recent advances in communication and computing have made the control and coordination of dynamic network agents to become an area of multidisciplinary research at the intersection of the theory of control systems, communication ...
  • Consensus stabilizability and exact consensus controllability of multi-agent linear systems 

    García Planas, María Isabel (2016-11)
    Article
    Accés obert
    A goal in engineering systems is to try to control them. Control theory offers mathematical tools for steering engineered systems towards a desired state. Stabilizability and controllability can be studied under different ...
  • Exact controllability of linear dynamical systems: a geometrical approach 

    García Planas, María Isabel (2016-11-01)
    Article
    Accés obert
    In recent years there has been growing interest in the descriptive analysis of complex systems, permeating many aspects of daily life, obtaining considerable advances in the description of their structural and dynamical ...
  • Bifurcation diagram for saddle/source bimodal linear dynamical systems 

    Peña Carrera, Marta; Ferrer Llop, Josep; Susín Sánchez, Antonio (2016)
    Article
    Accés obert
    We continue the study of the structural stability and the bifurcations of planar bimodal linear dynamical systems (BLDS) (that is, systems consisting of two linear dynamics acting on each side of a straight line, assuming ...
  • Exact consensus controllability of multi-agent linear systems 

    García Planas, María Isabel (2016)
    Article
    Accés obert
    In this paper we study the exact controllability of multi-agent linear systems, in which all agents have an identical linear dynamic mode that can be in any order.
  • Structural consensus controllability of singular multi-agent linear dynamic systems 

    García Planas, María Isabel (2016)
    Article
    Accés obert
    The analysis of control of linear multi-agent systems has recently emerged as an important domain that is receiving a lot of interest from a variety of research communities, and consensus plays a fundamental role in this ...
  • Obtaining consensus of singular multi-agent linear dynamic systems 

    García Planas, María Isabel (2016)
    Article
    Accés obert
    There is much literature about the study of the consensus problem in the case where the dynamics of the agents are linear systems, but the problem is still open for the case where the dynamic of the agents are singular ...

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