Listar Matemáticas por título
Mostrando ítems 296-315 de 335
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Ponencia
Some results on open edge guarding of polygons
(2013)This paper focuses on a variation of the Art Gallery problem that considers open edge guards. The “open” prefix means the ...
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Ponencia
Space-efficient geometric divide-and-conquer algorithms
(2004)We present an approach to simulate divide-and-conquer algorithms in a space-efficient way, and illustrate it by giving ...
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Stabbing simplices of point sets with k-flats
(2013)Let S be a set of n points in Rd in general position. A set H of k-flats is called an mk-stabber of S if the relative ...
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Ponencia
Stackable tessellations
(2013)We introduce a class of solids that can be constructed gluing stackable pieces, which has been proven to have advantages ...
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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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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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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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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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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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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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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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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 ...