Rosa Donat

According to our database, Rosa Donat authored at least 35 papers between 1995 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

A 2D prediction step using multiquadric local interpolation with adaptive parameter estimation for image compression.

Francesc Aràndiga, Rosa Donat, Daniela Schenone

Appl. Math. Comput., November, 2023

Nonlinear improvements of quasi-interpolanting splines to approximate piecewise smooth functions.

Francesc Aràndiga, Rosa Donat, Sergio López-Ureña

Appl. Math. Comput., July, 2023

2022

A Multiresolution approach to solve large-scale optimization problems.

Rosa Donat, Sergio López-Ureña

CoRR, 2022

2020

On the reconstruction of discontinuous functions using multiquadric RBF-WENO local interpolation techniques.

Francesc Aràndiga, Rosa Donat, Lucia Romani, Milvia Rossini

Math. Comput. Simul., 2020

2019

A nonlinear Chaikin-based binary subdivision scheme.

Rosa Donat, Dionisio F. Yáñez

J. Comput. Appl. Math., 2019

Nonlinear stationary subdivision schemes reproducing hyperbolic and trigonometric functions.

Rosa Donat, Sergio López-Ureña

Adv. Comput. Math., 2019

2017

Generalizing the ENO-DB2p transform using the inverse wavelet transform.

Francesc Aràndiga, Rosa Donat, José J. Noguera

Numer. Algorithms, 2017

A family of non-oscillatory 6-point interpolatory subdivision schemes.

Rosa Donat, Sergio López-Ureña, Maria Santágueda

Adv. Comput. Math., 2017

2016

The PCHIP subdivision scheme.

Francesc Aràndiga, Rosa Donat, Maria Santágueda

Appl. Math. Comput., 2016

2014

Well-Balanced Adaptive Mesh Refinement for shallow water flows.

Rosa Donat, M. Carmen Martí, Anna Martínez-Gavara, Pep Mulet

J. Comput. Phys., 2014

Implicit-explicit methods for models for vertical equilibrium multiphase flow.

Rosa Donat, Francisco Guerrero, Pep Mulet

Comput. Math. Appl., 2014

2013

Solving a model for 1-D, three-phase flow vertical equilibrium processes in a homogeneous porous medium by means of a Weighted Essentially Non Oscillatory numerical scheme.

Francisco Guerrero, Rosa Donat, Pep Mulet

Comput. Math. Appl., 2013

Proving convexity preserving properties of interpolatory subdivision schemes through reconstruction operators.

Sergio Amat, Rosa Donat, Juan Carlos Trillo

Appl. Math. Comput., 2013

2011

On stability issues for IMEX schemes applied to 1D scalar hyperbolic equations with stiff reaction terms.

Rosa Donat, Inmaculada Higueras, Anna Martínez-Gavara

Math. Comput., 2011

A Hybrid Second Order Scheme for Shallow Water Flows.

Anna Martínez-Gavara, Rosa Donat

J. Sci. Comput., 2011

Hybrid Second Order Schemes for Scalar Balance Laws.

Rosa Donat, Anna Martínez-Gavara

J. Sci. Comput., 2011

On the implementation of WENO schemes for a class of polydisperse sedimentation models.

Raimund Bürger, Rosa Donat, Pep Mulet, Carlos A. Vega

J. Comput. Phys., 2011

2010

Hyperbolicity Analysis of Polydisperse Sedimentation Models via a Secular Equation for the Flux Jacobian.

Raimund Bürger, Rosa Donat, Pep Mulet, Carlos A. Vega

SIAM J. Appl. Math., 2010

Edge detection insensitive to changes of illumination in the image.

Francesc Aràndiga, Albert Cohen, Rosa Donat, Basarab Matei

Image Vis. Comput., 2010

Weighted-Power p Nonlinear Subdivision Schemes.

Francesc Aràndiga, Rosa Donat, Maria Santágueda

Proceedings of the Curves and Surfaces, 2010

2008

Characteristic-Based Schemes for Multi-Class Lighthill-Whitham-Richards Traffic Models.

Rosa Donat, Pep Mulet

J. Sci. Comput., 2008

Vector cell-average multiresolution based on Hermite interpolation.

Francesc Aràndiga, Antonio Baeza, Rosa Donat

Adv. Comput. Math., 2008

2007

Stability Through Synchronization in Nonlinear Multiscale Transformations.

Francesc Aràndiga, Rosa Donat

SIAM J. Sci. Comput., 2007

A fully adaptive multiresolution scheme for image processing.

Sergio Amat, Rosa Donat, Jacques Liandrat, Juan Carlos Trillo

Math. Comput. Model., 2007

2006

Analysis of a New Nonlinear Subdivision Scheme. Applications in Image Processing.

Sergio Amat, Rosa Donat, Jacques Liandrat, Juan Carlos Trillo

Found. Comput. Math., 2006

2005

The Explicit Simplified Interface Method for Compressible Multicomponent Flows.

Bruno Lombard, Rosa Donat

SIAM J. Sci. Comput., 2005

Interpolation and Approximation of Piecewise Smooth Functions.

Francesc Aràndiga, Albert Cohen, Rosa Donat, Nira Dyn

SIAM J. Numer. Anal., 2005

2003

Adaptive interpolation of images.

Francesc Aràndiga, Rosa Donat, Pep Mulet

Signal Process., 2003

Shock-Vortex Interactions at High Mach Numbers.

Audrey Rault, Guillaume Chiavassa, Rosa Donat

J. Sci. Comput., 2003

Data compression algorithms with maximum error control.

Francesc Aràndiga, Rosa Donat

Proceedings of the 2003 International Conference on Image Processing, 2003

2002

Tensor product multiresolution analysis with error control for compact image representation.

Sergio Amat, Francesc Aràndiga, Albert Cohen, Rosa Donat

Signal Process., 2002

2001

Point Value Multiscale Algorithms for 2D Compressible Flows.

Guillaume Chiavassa, Rosa Donat

SIAM J. Sci. Comput., 2001

2000

Nonlinear multiscale decompositions: The approach of A. Harten.

Francesc Aràndiga, Rosa Donat

Numer. Algorithms, 2000

1998

Multiresolution Based on Weighted Averages of the Hat Function II: Nonlinear Reconstruction Techniques.

Francesc Aràndiga, Rosa Donat, Ami Harten

SIAM J. Sci. Comput., 1998

1995

Fast Multiresolution Algorithms for Solving Linear Equations: A Comparative Study.

Francesc Aràndiga, Vicente F. Candela, Rosa Donat

SIAM J. Sci. Comput., 1995