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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 ...
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      Did Fátima de Madrid really exist? 

      Núñez Valdés, Juan (LAR Centre Press, 2016-02)
      In this paper we firstly pose the question of whether Fátima de Madrid, a Spanish mathematician woman allegedly born in ...
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      Different methods for the study of obstructions in the schemes of Jacobi 

      Carles, Roger; Márquez García, María del Carmen (Association des Annales de l'Institut Fourier, 2011)
      In this paper the problem of obstructions in Lie algebra deformations is studied from four different points of view. First, ...
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      Digital homotopy with obstacles 

      Ayala Gómez, Rafael; Domínguez Murillo, Eladio; Francés Román, Ángel Ramón; Quintero Toscano, Antonio Rafael (Elsevier, 2004-04-30)
      As a sequel of [4] Ayala, R., E. Dom´ıguez, A. R. Franc´es and A. Quintero, Homotopy in Digital Spaces, Discrete and Applied ...
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      Diofanto, Hilbert y Robinson: ¿Alguna relación entre ellos? 

      Hernández Fernández, Isabel; Mateos Contreras, Consuelo; Núñez Valdés, Juan (Sociedad Canaria Isaac Newton de Profesores de Matemáticas, 2009-04)
      A lo largo de la Historia son bastantes los matemáticos a los que no se les ha valorado su contribución. Éste es el caso ...