Sergio Lopez Urena

Sergio López Ureña is a permanent faculty member (Prof. Permanente Laboral) in the Department of Mathematics at the Universitat de València, Spain. He is affiliated with the Faculty of Mathematics and the ANIMS (Numerical Analysis, Images, Multiresolution and Simulation) research group, focusing on applied mathematics.

His research lies at the intersection of numerical analysis and approximation theory, with a strong emphasis on subdivision schemes, signal processing, and multiresolution methods. He develops advanced mathematical tools for high-accuracy approximation of piecewise smooth functions and nonlinear subdivision techniques that reproduce exponential and trigonometric functions. His work combines theoretical analysis with computational applications, particularly in geometric modeling and data processing.

Based on his recent publications, López Ureña has been actively contributing to the advancement of subdivision schemes, especially in the areas of non-oscillatory interpolation, reproduction of exponential polynomials, and convergence analysis via weighted local polynomial regression. His work demonstrates a consistent focus on improving accuracy and stability in numerical approximation.

• Dr. Rosa María Donat Beneito (PhD advisor)
• Costanza Conti
• Alberto Viscardi
• Dionisio F. Yáñez
• Francesc Aràndiga

He has published in leading journals such as Applied Mathematics and Computation, Journal of Computational and Applied Mathematics, and Advances in Computational Mathematics. While no formal awards or student advisement details are mentioned, his active publication record since 2017 indicates a strong research trajectory. He is based in the Faculty of Mathematics, contributing to both theoretical and computational aspects of applied mathematics.