Exploració per autor "València Guitart, Marta"
Ara es mostren els items 6-9 de 9
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Diffeomorphisms with Given Jacobians involving the Heat Equation
Avinyó Andrés, Albert; Solà-Morales Rubió, Joan de; València Guitart, Marta (2000-12)
Article
Accés obert -
EQUACIONS DIFERENCIALS 2 (Examen 2n quadrim)
València Guitart, Marta (Universitat Politècnica de Catalunya, 2007-05-21)
Examen
Accés restringit a la comunitat UPC -
On maps with given jacobians involving the heat equation
Avinyó Andrés, Albert; Solà-Morales Rubió, Joan de; València Guitart, Marta (2000)
Article
Accés obertIn this paper we presennt and analyze two new algorithms to construct a smooth diffeomorphism of a domain with prescribed jacobian function. The first one is free from any restriction on the boundary, while the second ... -
On the diffusion algorithm for density-equalizing maps with piecewise constant initial data
Avinyó Andrés, Albert; Solà-Morales Rubió, Joan de; València Guitart, Marta (2012-07-15)
Article
Accés restringit per política de l'editorialWe mathematically analyze the diffusion-based algorithm to produce maps with a given Jacobian, introduced independently by M. T. Gastner and M. E. J. Newman (2004) and ourselves (2003), but in particular cases where the ...