Exploració per autor "Tarragona Romero, Sonia"

Ara es mostren els items 5-15 de 15

    • Eigenstructure of of singular systems. Perturbation analysis of simple eigenvalues 

      García Planas, María Isabel; Tarragona Romero, Sonia (2014-01)
      Article
      Accés obert
      The problem to study small perturbations of simple eigenvalues with a change of parameters is of general interest in applied mathematics. After to introduce a systematic way to know if an eigenvalue of a singular system ...

    • Functional output-controllability of time-invariant singular linear systems 

      García Planas, María Isabel; Tarragona Romero, Sonia (Springer, 2014-10-11)
      Article
      Accés obert
      In the space of finite-dimensional singular linear continuous-time-invariant systems described in the form \begin{equation}\label{eq1}\left . \begin{array}{rl} E \dot x(t)&= Ax(t)+Bu(t)\\ y(t)&=Cx(t)\end{array}{\kern ...

    • Herramientas de álgebra lineal para la ingeniería. Problemas resueltos 

      García Planas, María Isabel; Tarragona Romero, Sonia (2014)
      Llibre
      Accés obert

    • Output observability of generalized linear systems 

      García Planas, María Isabel; Tarragona Romero, Sonia (2011)
      Article
      Accés restringit per política de l'editorial
      In this paper we consider finite-dimensional generalized linear discrete-time-invariant systems in the form Ex˙ (k+1) = Ax(k)+Bu(k), y(k) = Cx(k) where E,A 2 M = Mn(C), B 2 Mn×m(C), C 2 Mp×n(C), describ- ing convolutional ...

    • Output observability of time-invariant singular linear systems 

      García Planas, María Isabel; Tarragona Romero, Sonia (IPACS Electrinic Library, 2011)
      Capítol de llibre
      Accés obert
      In this paper finite-dimensional singular linear discrete-time-invariant systems in the form Ex(k + 1) = Ax(k) + Bu(k), y(k) = Cx(k) where E;A 2 M = Mn(C), B 2 Mn£m(C), C 2 Mp£n(C), describing convolutional codes are ...

    • Perturbación de los valores propios simples de matrices de polinomios dependientes diferenciablemente de parámetros 

      García Planas, María Isabel; Tarragona Romero, Sonia (Editorial de la Universitat Politècnica de València (UPV), 2010)
      Text en actes de congrés
      Accés obert
      Sea P(¸) = Pk i=0 ¸iAi(p) una familia de matrices polinomiales m¶onica dependi- ente diferenciablemente de par¶ametros reales. Las matrices polinomiales aparecen de fPorma natural asociadas a los sistemas de ecuaciones ...

    • Perturbación de los valores propios simples de matrices de polinomios dependientes diferenciablemente de parámetros 

      García Planas, María Isabel; Tarragona Romero, Sonia (Servicio de publicaciones de la UPV, 2010)
      Comunicació de congrés
      Accés obert
      Sea P(¸) = Pk i=0 ¸iAi(p) una familia de matrices polinomiales mónica dependi- ente diferenciablemente de parámetros reales. Las matrices polinomiales aparecen de fPorma natural asociadas a los sistemas de ecuaciones ...

    • Perturbation analysis of eigenvalues of polynomial matrices smoothly depending on parameters 

      García Planas, María Isabel; Tarragona Romero, Sonia (Wseas Press, 2011-07)
      Capítol de llibre
      Accés obert
      Let P(¸) = Pk i=0 ¸iAi(p) be a family of monic polyomial matrices smoothly dependent on a vector of real parameters p = (p1; : : : ; pn). In this work we study behavior of a multiple eigenvalue of the monic polynomial family P(¸).

    • Perturbation analysis of simple eigenvalues of singular linear systems 

      Tarragona Romero, Sonia; García Planas, María Isabel (2013)
      Text en actes de congrés
      Accés obert
      In this work a study of the behavior of a simple eigenvalue of singular linear system family E ( p )_ x = A ( p ) x + B ( p ) u , y = C ( p ) x smoothly dependent on a vector of real parameters p = ...

    • Versal deformations in orbit spaces 

      Puerta Sales, Ferran; Puerta Coll, Xavier; Tarragona Romero, Sonia (2003)
      Article
      Accés obert
      Given an orbit space $M/\Gamma$ and an equivalence relation defined in it by means of the action of a group $G$, we obtain a miniversal deformation of an orbit through a miniversal deformation in $M$ with regard to a ...

    • Versal deformations in orbit spaces of matrices 

      Puerta Sales, Ferran; Puerta Coll, Xavier; Tarragona Romero, Sonia (2002)
      Article
      Accés obert
      Given an orbit space of matrices $M/\Gamma$ and an equivalence relation defined in it by means of the action of a group $G$, we obtain a miniversal deformation of an orbit through a minivesal deformation in $M$ with regard ...