Listar Artículos (Geometría y Topología) por título 

Listar Artículos (Geometría y Topología) por título

Mostrando ítems 36-55 de 198

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      Cabalgando con las matemáticas 

      Núñez Valdés, Juan; Ruiz Cabello, Serafín (Federacion Española de Sociedades de Profesores de Matemáticas, 2010-06)
      En este artículo se sugiere la posibilidad de introducir el tema de Combinatoria en las Matemáticas de Secundaria o ...
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      Can trans-S-manifolds be defined from the Gray-Hervella classification for almost Hermitian manifolds? 

      Alegre Rueda, Pablo Sebastián; Fernández Fernández, Luis Manuel; Soriano Trigueros, Manuel (Springer, 2022-04-30)
      Recently, trans-S-manifolds have been defined as a wide class of metric f-manifolds which includes, for instance, f-Kenmotsu ...
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      Cellular covers of local groups 

      Flores Díaz, Ramón Jesús; Scherer, Jérôme (Springer, 2018-12)
      We prove that, in the category of groups, the composition of a cellularization and a localization functor need not be idempotent. This provides a negative answer to a question of Emmanuel Dror Farjoun.
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      Cellular properties of nilpotent spaces 

      Chachólski, Wojciech; Farjoun, Emmanuel Dror; Flores Díaz, Ramón Jesús; Scherer, Jérôme (Mathematical Sciences Publishers, 2015-10)
      We show that cellular approximations of nilpotent Postnikov stages are always nilpotent Postnikov stages, in particular ...
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      Certain particular families of graphicable algebras 

      Núñez Valdés, Juan; Rodríguez Arévalo, María Luisa; Villar Liñán, María Trinidad (Elsevier, 2014-11-01)
      In this paper, we introduce some particular families of graphicable algebras obtained by following a relatively new line ...
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      Characterization of complex filiform Lie algebras of dimension 0 according to whether they are or not derived from others 

      Echarte Reula, Francisco Javier; Gómez Martín, José Ramón; Núñez Valdés, Juan (Universidad de Zaragoza, 1993)
      In this paper, we characterize those Complex Filiform Lie Algeoras of dimension 0 which are derived from other Solvable ...
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      Classification of asexual diploid organisms by means of strongly isotopic evolution algebras defined over any field 

      Falcón Ganfornina, Óscar Jesús; Falcón Ganfornina, Raúl Manuel; Núñez Valdés, Juan (Elsevier, 2017-02-15)
      Evolution algebras were introduced into Genetics to deal with the mechanism of inheritance of asexual organisms. Their ...
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      Classification of filiform Lie algebras up to dimension 7 over finite fields 

      Falcón Ganfornina, Óscar Jesús; Falcón Ganfornina, Raúl Manuel; Núñez Valdés, Juan; Pacheco Martínez, Ana María; Villar Liñán, María Trinidad (Ovidius University, 2016)
      This paper tries to develop a recent research which consists in using Discrete Mathematics as a tool in the study of the ...
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      Computation of isotopisms of algebras over finite fields by means of graph invariants 

      Falcón Ganfornina, Óscar Jesús; Falcón Ganfornina, Raúl Manuel; Núñez Valdés, Juan; Pacheco Martínez, Ana María; Villar Liñán, María Trinidad (Elsevier, 2017-07)
      In this paper we define a pair of faithful functors that map isomorphic and isotopic finite-dimensional algebras over ...
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      Computational algorithm for obtaining Abelian subalgebras in Lie algebras 

      Ceballos González, Manuel; Núñez Valdés, Juan; Tenorio Villalón, Ángel Francisco (World Academy of Science, Engineering and Technology, 2009)
      The set of all abelian subalgebras is computationally obtained for any given finite-dimensional Lie algebra, starting from ...
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      Computing abelian subalgebras for linear algebras of upper-triangular matrices from an algorithmic perspective 

      Ceballos González, Manuel; Núñez Valdés, Juan; Tenorio Villalón, Ángel Francisco (Ovidius University, 2016)
      In this paper, the maximal abelian dimension is algorithmically and computationally studied for the Lie algebra hn, of ...
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      ¿Conocía Sherlock Holmes la teoría de grafos? 

      Canto Martín, Francisco Manuel; Núñez Valdés, Juan; Ruiz Cabello, Serafín (Federación Iberoamericana de Educación Matemática, 2007-06)
      En este artículo se muestran las ventajas que ofrece la Teoría de Grafos a la hora de resolver determinados problemas ...
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      Consequences of some outerplanarity extensions 

      Boza Prieto, Luis; Fedriani Martel, Eugenio Manuel; Núñez Valdés, Juan (Rocky Mountain Mathematics Consortium, 2012)
      In this expository paper we revise some extensions of Kuratowski planarity criterion, providing a link between the embeddings ...
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      CR-products of S-manifolds 

      Fernández Fernández, Luis Manuel (Sociedade Portuguesa de Matemática, 1990)
      In this paper certain CR-submanifolds namely the CR-products, are studied. A characterization theorem is given and the case of CR-products of S-manifolds whose invariant f-sectional curvature is constant, is investigated.
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      Critical elements of proper discrete Morse functions 

      Ayala Gómez, Rafael; Fernández Fernández, Luis Manuel; Vilches Alarcón, José Antonio (Editorial Board of Mathematica Pannonica, 2008)
      The aim of this paper is to study the notion of critical element of a proper discrete Morse function defined on non-compact ...
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      Crítica democrática, una asignatura pendiente 

      Misa Borrego, Elena; Núñez Valdés, Juan (Universidad Politécnica de Madrid, 2017-04)
      En esta comunicación, los autores presentan una reflexión sobre la enseñanza de contenidos transversales en educación ...
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      Cryptography with right-angled Artin groups 

      Flores Díaz, Ramón Jesús; Kahrobaei, Delaram (Polish Academy of Sciences, 2016)
      In this paper we propose right-angled Artin groups as a platform for secret sharingschemes based on the efficiency (linear ...
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      ¿Cuánta Matemática hay en los sudokus? 

      Becerra Tomé, Alberto; Núñez Valdés, Juan; Perea González, José María (Universidad Politécnica de Madrid, 2016-04-01)
      Este artículo trata de realizar una descripción lo más completa posible del juego del sudoku. Se comentan sus principales ...
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      Dealing with the Resolubility of Evolution Algebras 

      Fernández Ternero, Desamparados; Gómez Sousa, Víctor Manuel; Núñez Valdés, Juan (Springer, 2022)
      Although since their introduction by Tian in 2004, evolution algebras have been the subject of a very deep study in the ...
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      Description of some families of filiform Lie algebras 

      Echarte Reula, Francisco Javier; Núñez Valdés, Juan; Ramírez López, Francisco (University of Houston, 2008)
      In this paper we describe some families of filiform Lie algebras by giving a method which allows to obtain them in any ...