• Integración geométrica de sistemas de gradiente 

      Hernández Solano, Yadira (2014-01-21)
      La integración geométrica es la aproximación numérica de sistemas dinámicos, respetando sus propiedades cualitativas, estructurales y geométricas. En esta conferencia, dictada en el marco del Programa de Doctorado en ...
    • Conformal Geometry versus Riemannian Geometry 

      Leitner, Felipe (2014-02-05)
      Riemannian and conformal geometry are classical topics of differential geometry. Even though both kinds of geometries are much related and have many common questions and features, they are very different in nature. In ...
    • Graduaciones en d4 

      Elduque, Alberto (2014-09-24)
      Las graduaciones en d4 son conocidas sólo para cuerpos algebraicamente cerrados de característica cero. El objeto de esta conferencia es dar herramientas para trabajar el caso de cuerpos de característica prima, y contrastar ...
    • Reasoning in Interval Temporal Logics - New Frontiers 

      Sciavicco, Guido (2014-10-27)
      In this talk, we are going to survey the basic elements of temporal logics based on intervals instead of points. We shall first give the most fundamental definitions, with particular attention to the parameters that ...
    • Neural networks as nonlinear dynamical systems 

      Danciu, Daniela (2014-11-20)
      The Recurrent Neural Networks (RNNs) represent an important class of bio-inspired learning machines belonging to the field of Artificial Intelligence. Due to the cyclic interconnections between the artificial neurons and ...
    • Integración de modelos numéricos de glaciares y procesado de datos de georradar en un sistema de información geográfica 

      Rodríguez, Ricardo (2015-02-02)
      Los modelos de termomecánica glaciar están definidos mediante sistemas de ecuaciones en derivadas parciales que establecen los principios básicos de conservación de masa, momento lineal y energía, acompañados por una ley ...
    • A pseudo–index approach to fractional equations 

      Bartolo, Rossella (2015-03-10)
      We study the multiplicity of weak solutions of a quasilinear elliptic problem on an open bounded domain of RN with smooth boundary ∂ Ω. Both the non– resonant and the resonant case are analyzed. Furthermore, we consider ...
    • Graded modules over simple Lie algebras with a grading 

      Kotchetov, Mikhail (2015-06-11)
      In the past two decades there has been a considerable interest in describing all possible gradings by abelian groups on simple Lie algebras. Over an algebraically closed field of characteristic zero, the answer is nearly ...
    • State – Dependent retrial queues 

      Lebiediev, Ievgen (2015-09-24)
      Classical retrial queues are characterized by the following feature: a call arriving when all servers are busy leaves the service area but after some random time repeats his demand. This feature plays a special role in ...
    • A new approach to the study of lightlike manifolds 

      Palomo, Francisco (2015-12-18)
      Proponemos un nuevo enfoque al estudio de las subvariedades luz, cuyo estudio hasta el momento dependía de una elección arbitraria de una distribución pantalla que hacía completamente inadecuado el estudio de la geometría ...
    • A RBES for Generating Automatically Personalized Menus 

      Roanes-Lozano, Eugenio; Galán-García, José Luis; Aguilera-Venegas, Gabriel (2016-07-14)
      Food bought at supermarkets in, for instance, North America or the European Union, give comprehensive information about ingredients and allergens. Meanwhile, the menus of restaurants are usually incomplete and cannot be ...
    • Improving CAS Capabilities: New Rules for Computing Improper Integrals 

      Galán-García, José Luis; Aguilera-Venegas, Gabriel; Rodríguez-Cielos, Pedro; Galán-García, María Ángeles; Padilla-Domínguez, Yolanda; [et al.] (2016-07-14)
      There are diferent applications in Engineering that require to compute improper integrals of the first kind (integrals defined on an unbounded domain) such as: the work required to move an object from the surface of the ...
    • Gravitational Waves: completeness and connectedness by geodesics 

      Candela, Anna Maria (2016-09-13)
      Only few months ago some physicists gave the official announcement that gravitational waves exist, but, from a geometrical point of view, they have always been ``real objects'' and their properties have been widely ...
    • Integer Linear Programming for Sequence Problems: A general approach to reduce the problem size 

      Zörnig, Peter (2016-09-21)
      Sequence problems belong to the most challenging interdisciplinary topics of the actuality. They are ubiquitous in science and daily life and occur, for example, in form of DNA sequences encoding all information of ...
    • La Ingeniería Geomática en la Antártida 

      Rodríguez Cielos, Ricardo (2016-10-10)
      El estudio de los frentes glaciares combina diferentes técnicas geomáticas de medida como el levantamiento clásico usando estación total o teodolito, técnicas GNSS (Global Navigation Satellite System), usando láser-escáner ...
    • Hybridization and optimization of machine learning techniques for improved forecasting in real-world scenarios 

      Stoean, Ruxandra (2017-02-14)
      Different and powerful machine learning paradigms are constantly in a race for delivering the lowest error and/or the highest comprehensibility. But what can certainly lead to better forecasting is model inter-cooperation ...
    • Complejidad y computabilidad desde un punto de vista lógico 

      Sciavicco, Guido (2017-04-28)
      En esta charla trataremos temas clasicos de complejidad y computabilidad visto desde un punto de vista lógico. En particular, veremos como a cada clase de complejidad corresponde, en general, un problema de satisfiactibilidad ...
    • Soluciones al sistema de Strominger y a las ecuaciones del movimiento 

      Villacampa, Raquel (2017-05-22)
      A mediados de los años 80 surgieron los primeros modelos geométricos de la teoría de cuerdas, los cuales involucraban un espacio 10-dimensional R^{1,3}×M6, donde R^{1,3} es una variedad Lorentziana ...
    • Productos vectoriales, invariantes y centralizadores. 

      Elduque, Alberto (2017-05-23)
      Los productos vectoriales existen solo en dimensión 3 o 7. En esta charla usaremos "3-tangles" para describir y proporcionar una base del espacio de homomorfismos entre potencias tensoriales de un espacio vectorial V ...
    • On new properties of applied statistic distributions 

      Lebedev, E.A. (2017-10-23)
      Basic statistical distributions such as Gaussian, Student, Snedecor-Fisher and chi-square are considered. Their properties are studied in order to construct effective calculating schemes for them. There are obtained exact ...