Listar Artículos (Geometría y Topología) por fecha de publicación
Mostrando ítems 61-80 de 199
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Magnetic vortex filament flows
(AIP Publishing, 2007-08)We exhibit a variational approach to study the magnetic flow associated with a Killing magnetic field in dimension 3. In ...
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Description of some families of filiform Lie algebras
(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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Critical elements of proper discrete Morse functions
(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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Minimal linear representations of the low-dimensional nilpotent lie algebras
(2008)The main goal of this paper is to compute a minimal matrix representation for each non-isomorphic nilpotent Lie algebra ...
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Induced structures on slant submanifolds of metric F-manifolds
(Indian National Science Academy, 2008-10)We study whether it is possible to obtain an induced structure on a slant submanifold of a metric f-manifold. Moreover, ...
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The contact number of a pseudo-Euclidean submanifold
(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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One-relator groups and proper 3-realizability
(European Mathematical Society, 2009)How different is the universal cover of a given finite 2-complex from a 3-manifold (from the proper homotopy viewpoint)? ...
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An algorithm to compute abelian subalgebras in linear algebras of upper-triangular matrices
(American Institute of Physics, 2009)This paper deals with the maximal abelian dimension of the Lie algebra hn, of nxn upper-triangular matrices. Regarding ...
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Computational algorithm for obtaining Abelian subalgebras in Lie algebras
(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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Why are neutral elements immutable?
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Las WebQuest como herramienta de apoyo para el profesor de Matemáticas de Secundaria y Bachillerato
(Real Sociedad Matemática Española, 2009)En este artículo se presenta una visión global de lo que se entiende por WebQuest (WQ en lo sucesivo) y se muestra su ...
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Lie theory: applications to problems in Mathematical Finance and Economics
(Elsevier, 2009-02-15)This paper is devoted to show and explain some applications of Lie theory to solve some problems in Economics and ...
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Diofanto, Hilbert y Robinson: ¿Alguna relación entre ellos?
(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 ...
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The contact magnetic flow in 3D Sasakian manifolds
(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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Submanifolds weakly associated with graphs
(Indian Academy of Sciences, 2009-06)We establish an interesting link between differential geometry and graph theory by defining submanifolds weakly associated ...