Listar Artículos (Geometría y Topología) por título
Mostrando ítems 175-194 de 199
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Some relationships between intrinsic and extrinsic invariants of submanifolds in generalized S-space-forms
(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
(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
(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
(Real Sociedad Matemática Española, 2002) -
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Structural aspects of the non-uniformly continuous functions and the unbounded functions within C(X)
(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
(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
(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
(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
(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
(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 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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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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The contact Whitney sphere
(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
(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
(Rocky Mountain Mathematics Consortium, 2001) -
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The Freudenthal compactification of tree-like generalized continua
(Auburn University, 2013)Tree-likeness of generalized continua is defined by means of inverse limits of locally finite trees with proper bonding ...
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The Gauss-Landau-Hall problem on Riemannian surfaces
(AIP Publishing, 2005)We introduce the notion of Gauss-Landau-Hall magnetic field on a Riemannian surface. The corresponding Landau-Hall problem ...
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The L-sectional curvature of S-manifolds
(Düzce Üniversitesi, 2016-04)We investigate L-sectional curvature of S-manifolds with respect to the Riemannian connection and to certain semi-symmetric ...
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Using the Evolution Operator to Classify Evolution Algebras
(MDPI, 2021-08-05)Evolution algebras are currently widely studied due to their importance not only “per se” but also for their many applications ...