Sergio López-Ureña

According to our database, Sergio López-Ureña authored at least 14 papers between 2017 and 2025.

Collaborative distances:

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

2025

Weighted least squares subdivision schemes for noisy data on triangular meshes.

Costanza Conti, Sergio López-Ureña, Dionisio F. Yáñez

CoRR, July, 2025

Activation functions enabling the addition of neurons and layers without altering outcomes.

Sergio López-Ureña

J. Comput. Appl. Math., 2025

2024

Subdivision Schemes Based on Weighted Local Polynomial Regression: A New Technique for the Convergence Analysis.

Sergio López-Ureña, Dionisio F. Yáñez

J. Sci. Comput., July, 2024

Optimal linear subdivision rules for noisy data.

Sergio López-Ureña, Dionisio F. Yáñez

CoRR, 2024

A uniform non-linear subdivision scheme reproducing polynomials at any non-uniform grid.

Sergio López-Ureña

Appl. Math. Comput., 2024

2023

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

Francesc Aràndiga, Rosa Donat, Sergio López-Ureña

Appl. Math. Comput., July, 2023

Non-oscillatory butterfly-type interpolation on triangular meshes.

Costanza Conti, Sergio López-Ureña

J. Comput. Appl. Math., 2023

Towards smoother surfaces by applying subdivision to voxel data.

A. Michael Stock, Sergio López-Ureña

CoRR, 2023

2022

A Multiresolution approach to solve large-scale optimization problems.

Rosa Donat, Sergio López-Ureña

CoRR, 2022

Annihilation operators for exponential spaces in subdivision.

Costanza Conti, Sergio López-Ureña, Lucia Romani

Appl. Math. Comput., 2022

2021

An annihilator-based strategy for the automatic detection of exponential polynomial spaces in subdivision.

Sergio López-Ureña, Alberto Viscardi

Comput. Aided Geom. Des., 2021

2019

A Harten's Multiresolution Framework for Subdivision Schemes.

Sergio López-Ureña

CoRR, 2019

Nonlinear stationary subdivision schemes reproducing hyperbolic and trigonometric functions.

Rosa Donat, Sergio López-Ureña

Adv. Comput. Math., 2019

2017

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

Rosa Donat, Sergio López-Ureña, Maria Santágueda

Adv. Comput. Math., 2017