• Artículo
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      Irregular graph pyramids and representative cocycles of cohomology generators 

      González Díaz, Rocío; Ion, Adrián; Iglesias Ham, Mabel; Kropatsch, Walter G. (2009)
      Structural pattern recognition describes and classifies data based on the relationships of features and parts. Topological ...
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      Isogroups and isosubgroups 

      Falcón Ganfornina, Raúl Manuel; Núñez Valdés, Juan (Real Academia de Ciencias Exactas, Físicas y Naturales, 2003)
      The main goal of this paper is to give a mathematical foundation, serious and consistent, to some parts of Santilli’s ...
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      Isotopism and isomorphism classes of certain Lie algebras over finite fields 

      Falcón Ganfornina, Óscar Jesús; Falcón Ganfornina, Raúl Manuel; Núñez Valdés, Juan (Springer, 2015)
      In the current paper, we study the distribution into isotopism and isomorphism classes of the relevant family FpnFnp of ...
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      Isotopismos de álgebras de Lie filiformes sobre cuerpos finitos 

      Falcón Ganfornina, Raúl Manuel; Falcón Ganfornina, Óscar Jesús; Núñez Valdés, Juan (2013-10)
      El presente trabajo trata la distribución del conjunto $\mathcal{F}_n^p$ de álgebras de Lie filiformes de dimensión $n$ ...
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      Isotopisms of Lie algebras 

      Falcón Ganfornina, Óscar Jesús; Falcón Ganfornina, Raúl Manuel; Núñez Valdés, Juan (2015)
      The distribution of algebras into equivalence classes is usually done according to the concept of isomorphism. However, ...
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      K-Factores en nubes bicromáticas 

      Grima Ruiz, Clara Isabel; Atienza Martínez, María Nieves; Cortés Parejo, María del Carmen; Garijo Royo, Delia; Valenzuela Muñoz, Jesús; Villar Liñán, María Trinidad (2007)
      Consideramos una colección de puntos bicromática y nos preguntamos cuántos puntos adicionales son necesarios considerar ...
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      Kochen-Specker set with seven contexts 

      Lisonek, Petr; Badziag, Piotr; Portillo Fernández, José Ramón; Cabello Quintero, Adán (American Physical Society, 2014)
      The Kochen-Specker (KS) theorem is a central result in quantum theory and has applications in quantum information. Its ...
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      L1-spaces of vector measures defined on δ-rings 

      Delgado Garrido, Olvido (Springer, 2005)
      Given a vector measure ν defined on a δ-ring with values in a Banach space, we study the relation between the analytic ...
    • Capítulo de Libro
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      Labeling Subway Lines 

      Garrido Vizuete, María de los Angeles; Iturriaga, Claudia; Márquez Pérez, Alberto; Portillo Fernández, José Ramón; Reyes Colume, Pedro; Wolff, Alexander (2001)
      Graphical features on map, charts, diagrams and graph drawings usually must be annotated with text labels in order to ...
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      Latin squares associated to principal autotopisms of long cycles. Application in Cryptography 

      Falcón Ganfornina, Raúl Manuel (2006-04)
      Fixed a principal isotopism $\Theta=(\alpha,\beta,\epsilon)\in S_n^3$, where $S_n$ is the symmetric group of the set ...
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      Layer-averaged approximation of Navier-Stokes system with complex rheologies 

      Fernández Nieto, Enrique Domingo; Garres-Díaz, José (EDP Sciences / Société de Mathématiques Appliquées et Industrielles, 2023)
      In this work, we present a family of layer-averaged models for the Navier–Stokes equations. For its derivation, we consider ...
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      LBP and irregular graph pyramids 

      Cerman, Martin; González Díaz, Rocío; Kropatsch, Walter G. (2015)
      In this paper, a new codification of Local Binary Patterns (LBP) is given using graph pyramids. The LBP code characterizes ...
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      Learning Biomarker Models for Progression Estimation of Alzheimer’s Disease 

      Schmidt-Richberg, Alexander; Ledig, Christian; Guerrero, Ricardo; Molina Abril, Helena; Frangi, Alejandro F.; Rueckert, Daniel (Public Library of Science, 2016)
      Being able to estimate a patient’s progress in the course of Alzheimer’s disease and predicting future progression based ...
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      Least-perimeter partitions of the disk 

      Cañete Martín, Antonio Jesús (Real Sociedad Matemática Española, 2004)
      In this work we study the isoperimetric problem of partitioning a planar disk into n regions of prescribed areas using ...
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      Least-perimeter Partitions of the Disk into Three Regions of Given Areas 

      Cañete Martín, Antonio Jesús; Ritoré, Manuel (Indiana University Mathematics Department, 2004)
      We prove that the unique least-perimeter way of partitioning the unit 2-dimensional disk into three regions of prescribed areas is by means of the standard graph described in Figure 1.
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      Leibniz Algebras Associated to Extensions of sl 2 

      Camacho Santana, Luisa María; Gómez Vidal, S.; Omirov, Bakhrom Abdazovich (Taylor and Francis, 2015)
      In this work, we investigate the structure of Leibniz algebras whose associated Lie algebra is a direct sum of sl2 and ...
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      Leibniz algebras associated with representations of filiform Lie algebras 

      Ayupov, Sh. A.; Camacho Santana, Luisa María; Khudoyberdiyev, Abror Kh.; Omirov, Bakhrom Abdazovich (Elsevier, 2015)
      In this paper we investigate Leibniz algebras whose quotient Lie algebra is a naturally graded filiform Lie algebra nn,1. ...
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      Leibniz algebras associated with some finite-dimensional representation of Diamond Lie algebra 

      Camacho Santana, Luisa María; Ladra, Manuel; Karimjanov, Iqboljon A.; Omirov, Bakhrom Abdazovich (IOPScience, 2016)
      In this paper we classify Leibniz algebras whose associated Lie algebra is four-dimensional Diamond Lie algebra and the ...
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      Leibniz Algebras Constructed by Representations of General Diamond Lie Algebras 

      Camacho Santana, Luisa María; Karimjanov, Iqboljon A.; Ladra, M.; Omirov, Bakhrom Abdazovich (Springer, 2019)
      In this paper we construct a minimal faithful representation of the (2m + 2)- dimensional complex general Diamond Lie ...
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      Leibniz algebras constructed by Witt algebras 

      Camacho Santana, Luisa María; Omirov, Bakhrom Abdazovich; Kurbanbaev, T.K. (Taylor and Francis, 2018)
      We describe infinite-dimensional Leibniz algebras whose associated Lie algebra is the Witt algebra and we prove the triviality of low-dimensional Leibniz cohomology groups of the Witt algebra with the coefficients in itself.