Articles de revista
Recent Submissions
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Effectiveness of blended instructional design based on active learning in a graphic engineering course
(2020-09-22)
Article
Restricted access - publisher's policyEncouraging the use of active-learning methodologies, both inside and outside the classroom by means of planned activities, is a key factor in effective learning, as well as being essential for students to achieve the goals ... -
Transición de la docencia presencial a la no presencial en la UPC durante la pandemia del COVID-19
(2021)
Article
Open AccessAnte el inesperado estado de alarma decretado con motivo de la pandemia producida por el Covid-19, las universidades españolas se han visto obligadas a adaptar la docencia a esta situación, utilizando como medio principal ... -
State canonical form for a class of uncontrollable linear systems
(Taylor & Francis, 2019-10-16)
Article
Restricted access - publisher's policyWe tackle the obtaining of canonical forms for classifying linear control systems with regard to changes in the state variables. Although it was solved in the 1980s for controllable systems, it is still an open problem for ... -
Flipped learning and threshold concepts in the Turbomachinery section of Fluid Engineering course
(2020-06-09)
Article
Restricted access - publisher's policyThis paper outlines a practical intervention aiming to collect the effects of introducing flexible learning in engineering higher education. The work dis- cusses the implementation of the flipped classroom method and the ... -
Codimension-3 bifurcation for continuous saddle bimodal linear dynamical systems
(2018-02-01)
Article
Open AccessWe continue the study of the structural stability and the bifurcations of planar continuous bimodal linear dynamical systems (that is, systems consisting of two linear dynamics acting on each side of a straight line, ... -
The bundle of simultaneously diagonalizable n-tuples of matrices
(WSEAS Press, 2020-04-27)
Article
Open AccessIn this paper, a review of the simultaneous diagonalization of n-tuples of matrices for its applications in sciences is presented. For example, in quantum mechanics, position and momentum operators do not have a shared base ... -
Differentiable families of traceless matrix triples
(springer-Verlag, 2019-12-06)
Article
Open AccessAnalysis of spectra of families of sets of matrices verifying certain properties is not simple because phenomena as singularities and bifurcations appear. An excellent tool for the analysis can be making use of versal ... -
On simultaneously and approximately simultaneously diagonalizable m-tuples of matrices
(Fundamental Journal of Mathematics and Applications, 2019)
Article
Open AccessIn this paper, the problem of simultaneous diagonalization of m-tuples of n-order square complex matrices, is analyzed and some necessary and some necessary and sufficient conditions for this property to be fulfilled are ... -
Evaluación del aprendizaje en los alumnos con discalculia
(2019)
Article
Open AccessLa discalculia es un trastorno del neurodesarrollo que afecta,a quien lo padece,a sucapacidad para el cálculo, interfiriendo ensurendimiento académico,su nivel de inclusión social, su acceso al mundo laboral, y en especial ... -
Structural stability of pairs of matrices under contragredient equivalence
(2019)
Article
Open AccessA complex matrix pencil A-¿B is called structurally stable if there exists its neighborhood in which all pencils are strictly equivalent to this pencil. We describe all complex matrix pencils that are structurally stable. ... -
On the observability of multiagent neural networks
(WSEAS Press, 2019)
Article
Open AccessWe obtain a characterization of observability for a class of linear systems which appear in multiagentneural networks research. Due to the connection between mathematical concept of control dynamical systemsand cognitive ... -
D-stratification and hierarchy graphs of the space of order 2 and 3 matrix pencils
(Universal Journal of Mathematics and Applications, 2019)
Article
Open AccessSmall changes in the entries of a matrix pencil may lead to important changes in its Kronecker normal form. Studies about the effect of small perturbations have been made when considering the stratification associated with ...
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