Exploració per tema "Classificació AMS::41 Approximations and expansions"
Ara es mostren els items 1-7 de 7
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A methodology to discover and understand complex patterns: interpreted integrative multiview clustering (I2MC)
(Elsevier, 2017-02-10)
Article
Accés obertThe main goal of this work is to develop a methodology for finding nutritional patterns from a variety of individual characteristics which can contribute to better understand the interactions between nutrition and health, ... -
A technique to composite a modified Newton's method for solving nonlinear equations
(2011-05-02)
Report de recerca
Accés obertA zero-finding technique for solving nonlinear equations more efficiently than they usually are with traditional iterative methods in which the order of convergence is improved is presented. The key idea in deriving this ... -
On computational order of convergence of some multi-precision solvers of nonlinear systems of equations
(2011-05-02)
Report de recerca
Accés obertIn this paper the local order of convergence used in iterative methods to solve nonlinear systems of equations is revisited, where shorter alternative analytic proofs of the order based on developments of multilineal ... -
On the Chebyshev property for a new family of functions
(2012-03)
Article
Accés obert -
Order regularity for Birkhoff interpolation with lacunary polynomials
(2011-06-01)
Article
Accés obertIn this short paper we present sufficient conditions for the order regularity problem in Birkhoff interpolation with lacunary polynomials. These conditions are a generalization of the Atkinson-Sharma theorem. -
Twenty years of P-splines
(Institut d'Estadística de Catalunya, 2015-12)
Article
Accés obertP-splines first appeared in the limelight twenty years ago. Since then they have become popular in applications and in theoretical work. The combination of a rich B-spline basis and a simple difference penalty lends itself ... -
Upper bounds for the number of zeroes for some Abelian Integrals
(2012-01-12)
Report de recerca
Accés obertAbstract. Consider the vector field x0 = -yG(x, y), y0 = xG(x, y), where the set of critical points {G(x, y) = 0} is formed by K straight lines, not passing through the origin and parallel to one or two orthogonal ...
