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      Simplicial Lusternik-Schnirelmann category 

      Fernández Ternero, Desamparados; Macías Virgós, Enrique; Minuz, Erica; Vilches Alarcón, José Antonio (Universidad Autónoma de Barcelona, 2019-01-01)
      The simplicial LS-category of a nite abstract simplicial complex is a new invariant of the strong homotopy type, de ned ...
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      Simply connected lie subgroups of the unipotent Lie group of order 4 

      Benjumea Acevedo, Juan Carlos; Echarte Reula, Francisco Javier; Núñez Valdés, Juan; Tenorio Villalón, Ángel Francisco (Soochow University, Department of Mathematics, 2006-04)
      In this paper we obtain simply connected Lie subgroups (up to isomorphism) of the Lie group G4 of upper triangular matrices ...
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      La Sociedad Andaluza de Educación Matemática THALES, Medalla de Andalucía 2010 

      Núñez Valdés, Juan (Real Sociedad Matemática Española, 2010)
      La Sociedad Andaluza de Educación Matemática THALES ha sido galardonada con la Medalla de Andalucía 2010, concedida por ...
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      Some inequalities on totally real submanifolds in locally conformal Kaehler space forms 

      Carriazo Rubio, Alfonso; Kim, Young Ho; Yoon, Dae Won (Korean Mathematical Society, 2004)
      In this article, we establish sharp relations between the sectional curvature and the shape operator and also between the ...
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      Some relationships between intrinsic and extrinsic invariants of submanifolds in generalized S-space-forms 

      Fernández Fernández, Luis Manuel; Fuentes Pino, Ana María (Hacettepe University, 2015)
      We establish some inequalities of Chen’s type between certain intrinsic invariants (involving sectional, Ricci and scalar ...
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      Some special types of developable ruled surface 

      Alegre Rueda, Pablo Sebastián; Arslan, Kadri; Carriazo Rubio, Alfonso; Murathan, Cengizhan; Özturk, Günay (Hacettepe University (Faculty of Science), 2010)
      In this study we consider the focal curve Cγ of a space curve γ and its focal curvatures. We characterize some special ...
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      Sophus Lie: un matemático visionario 

      Núñez Valdés, Juan; Tenorio Villalón, Ángel Francisco; Martín Molina, Verónica (2007)
      A diferencia de una mera exposici´on de datos puramente biogr´aficos, este art´ıculo pretende dar a conocer a cualquier ...
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      Sophus M. Lie 

      Núñez Valdés, Juan; Tenorio Villalón, Ángel Francisco (Real Sociedad Matemática Española, 2002)
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      Structural aspects of the non-uniformly continuous functions and the unbounded functions within C(X) 

      Ayala Gómez, Rafael; Bernal González, Luis; Calderón Moreno, María del Carmen; Vilches Alarcón, José Antonio (Elsevier, 2019-04-01)
      We prove in this paper that if a metric space supports a real continuous function which is not uniformly continuous then, ...
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      Structure on a slant submanifold of a contact manifold 

      Cabrerizo Jaraíz, José Luis; Carriazo Rubio, Alfonso; Fernández Fernández, Luis Manuel; Fernández Andrés, Manuel (Indian National Science Academy, 2000-07)
      In this paper, we study the possibility of obtaining an induced contact metric structure on a slant submanifold of a contact metric manifold. We also give a characterization theorem for three-dimensional slant submanifolds.
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      Submanifolds of generalized Sasakian space forms 

      Alegre Rueda, Pablo Sebastián; Carriazo Rubio, Alfonso (Mathematical Society of the Republic of China, 2009-06)
      In the present paper submanifolds of generalized Sasakian-spaceforms are studied. We focus on almost semi-invariant ...
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      Submanifolds weakly associated with graphs 

      Carriazo Rubio, Alfonso; Fernández Fernández, Luis Manuel; Rodríguez Hidalgo, Antonio (Indian Academy of Sciences, 2009-06)
      We establish an interesting link between differential geometry and graph theory by defining submanifolds weakly associated ...
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      The cellular structure of the classifying spaces of finite groups 

      Flores Díaz, Ramón Jesús; Foote, Richard M. (Springer, 2011-08)
      In this paper we obtain a description of the BZ/p-cellularization (in the sense of Dror-Farjoun) of the classifying spaces of all finite groups, for all primes p.
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      The computation of Abelian subalgebras in low-dimensional solvable Lie algebras 

      Ceballos González, Manuel; Núñez Valdés, Juan; Tenorio Villalón, Ángel Francisco (World Scientific and Engineering Academy and Society (WSEAS), 2010-01)
      The main goal of this paper is to compute the maximal abelian dimension of each solvable nondecomposable Lie algebra of ...
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      The computation of abelian subalgebras in the Lie algebra of upper-triangular matrices 

      Núñez Valdés, Juan; Tenorio Villalón, Ángel Francisco; Ceballos González, Manuel (2008)
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      The contact magnetic flow in 3D Sasakian manifolds 

      Cabrerizo Jaraíz, José Luis; Fernández Andrés, Manuel; Gómez Casanueva, Juan Salvador (IOP Publishing, 2009-05-15)
      We first present a geometrical approach to magnetic fields in three-dimensional Riemannian manifolds, because this particular ...
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      The contact number of a pseudo-Euclidean submanifold 

      Cabrerizo Jaraíz, José Luis; Fernández Andrés, Manuel; Gómez Casanueva, Juan Salvador (Mathematical Society of the Republic of China, 2008-10)
      In this paper we define the contact number of a pseudo-Riemannian submanifold into the pseudo-Euclidean space, and prove ...
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      The contact Whitney sphere 

      Blair, David E.; Carriazo Rubio, Alfonso (Università del Salento, 2001)
      In this paper, we introduce the contact Whitney sphere as an imbedding of the n-dimensional unit sphere as an integral ...
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      The curvature tensor of (κ,μ,ν)-contact metric manifolds 

      Arslan, Kadri; Carriazo Rubio, Alfonso; Martín Molina, Verónica; Murathan, Cengizhan (Springer, 2015-07)
      We study the Riemann curvature tensor of (κ, µ, ν)-contact metric manifolds, which we prove to be completely determined ...
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      The equivariant category of proper G-Spaces 

      Ayala Gómez, Rafael; Fernández Lasheras, Francisco Jesús; Quintero Toscano, Antonio Rafael (Rocky Mountain Mathematics Consortium, 2001)