Listar Matemáticas por título
Mostrando ítems 300-319 de 335
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Ponencia
Standing waves for some systems of coupled nonlinear Schrödinger equations
(2007-09)We deal with a class of systems of NLS equations, proving the existence of bound and ground states provided the coupling parameter is small, respectively, large.
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Ponencia
Submatriz sudeste más próxima que hace múltiple un valor propio prescrito
(2007-09)Dadas cuatro matrices complejas A, B, C y D, donde A ∈ C n×n y D ∈ C m×m, estudiamos el problema de Wilkinson generalizado: ...
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Ponencia
Subsistemas singulares de un sistema lineal. Una aproximación a los subespacios cuasiinvariantes
(2007-09)Dado un sistema lineal ˙x = Ax + By, se definen los subespacios cuasi-(A, B)- invariantes como aquellos tales que para ...
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Ponencia
Symmetry reductions for thin film type equations
(2007-09)The lubrication equation ut = (u nuxxx)x plays an important role in the study of the interface movements. In this work we ...
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Ponencia
Tensor algebras, words, and invariants of polynomials in non-commutative variables
(2009-11)Consider a vector space V for which we specify a basis, then the tensor algebra T(V) corresponds to the non-commutative ...
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Ponencia
Teoremas de Kuratowski en bosques de esferas y planos proyectivos
(Alberto Márquez, 2002) -
Ponencia
The alternating path problem revisited
(2013)It is well known that, given n red points and n blue points on a circle, it is not always possible to find a plane geometric ...
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Ponencia
The dynamics around the collinear point L3 of the RTBP
(2007-09)We consider the Restricted Three Body Problem (RTBP), and we restrict our attention to the equilibrium point L3. Our aim ...
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Ponencia
The minimum Manhattan network problem approximations and exact solutions
(2004)A Manhattan p–q path is a geodesic in the Manhattan (or L1-) metric that connects p and q, i.e. a staircase path between ...
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Ponencia
The non–degenerate center problem in certain families of planar differential systems
(2007-09)This work concerns the non–degenerated center problem in certain families of differential systems in R2. We study the ...
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Ponencia
The numerical analysis of higher-order nonlinear FE method for advection dominated problems
(2007-09)The numerical analysis of nonlinear discontinuity-capturing methods applied to advection dominated problems has not been ...
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Ponencia
The polyhedron of non-crossing graphs on a planar point set
(Alberto Márquez, 2002) -
Ponencia
The Restricted 3-Body Problem on S1 : regularization and a particular solution
(2007-09)We study a special case of the two body problem when the particles are restricted to move in the space S1. We regularize ...
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Ponencia
The siphon problem
(2004)An α-siphon is the locus of points in the plane that are at the same distance ǫ from a polygonal chain consisting of two ...
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Capítulo de Libro
The uniformly accelerated motion in General Relativity from a geometric point of view
(Godel, 2015)The notion of a uniformly accelerated rectilinear motion of an observer in a general spacetime is analysed in detail. From ...
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Ponencia
Three location tapas calling for CG sauce
(2013)Based on some recent modelling considerations in location theory we call for study of three CG constructs of Voronoi type that seem not to have been studied much before.
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Ponencia
Toeplitz operators and division by inner functions
(Editorial Universidad de Sevilla, 2005)A subspace X of the Hardy space H1 is said to have the K-property if for any ψ ∈ H∞, the Toeplitz operator Tψ maps X into ...
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Capítulo de Libro
Totally umbilic null hypersurfaces in generalized Robertson-Walker spaces
(Godel, 2015)Using a correspondence between totally umbilic null hypersurfaces in generalized Robertson-Walker spaces and twisted ...