Juan Ruiz Álvarez

Publication Activity (10 Years)

Years Active: 2011-2023
Publications (10 Years): 13

Top Topics

Piecewise Smooth

Mumford Shah Functional

Improved Accuracy

Top Venues

Appl. Math. Comput.

Appl. Math. Lett.

Comput. Appl. Math.

Publications

Sergio Amat, Zhilin Li, Juan Ruiz Álvarez, Concepcion Solano, Juan Carlos Trillo
Adapting Cubic Hermite Splines to the Presence of Singularities Through Correction Terms. J. Sci. Comput. 95 (3) (2023)
Sergio Amat, David Levin, Juan Ruiz Álvarez, Dionisio F. Yáñez
A new B-spline type approximation method for non-smooth functions. Appl. Math. Lett. 141 (2023)
Sergio Amat, David Levin, Juan Ruiz Álvarez, Juan Carlos Trillo, Dionisio F. Yáñez
A class of C2 quasi-interpolating splines free of Gibbs phenomenon. Numer. Algorithms 91 (1) (2022)
Sergio Amat, David Levin, Juan Ruiz Álvarez, Dionisio F. Yáñez
Global and explicit approximation of piecewise smooth 2D functions from cell-average data. CoRR (2022)
Sergio Amat, David Levin, Juan Ruiz Álvarez, Dionisio F. Yáñez
Explicit multivariate approximations from cell-average data. Adv. Comput. Math. 48 (6) (2022)
Sergio Amat, Juan Ruiz Álvarez, Chi-Wang Shu, Dionisio F. Yáñez
On the approximation of derivative values using a WENO algorithm with progressive order of accuracy close to discontinuities. Comput. Appl. Math. 41 (6) (2022)
Sergio Amat, Zhilin Li, Juan Ruiz Álvarez, Concepcion Solano, Juan Carlos Trillo
Numerical integration rules with improved accuracy close to singularities. CoRR (2022)
Zhilin Li, Juan Ruiz Álvarez
Convergence study of IB methods for Stokes equations with non-periodic boundary conditions. CoRR (2021)
Sergio Amat, Juan Ruiz Álvarez, Chi-Wang Shu, Dionisio F. Yáñez
Cell-average WENO with progressive order of accuracy close to discontinuities with applications to signal processing. Appl. Math. Comput. 403 (2021)
Sergio Amat, David Levin, Juan Ruiz Álvarez, Dionisio F. Yáñez
Explicit multivariate approximations from cell-average data. CoRR (2021)
Sergio Amat, David Levin, Juan Ruiz Álvarez
Corrected approximation strategy for piecewise smooth bivariate functions. CoRR (2020)
Sergio Amat, David Levin, Juan Ruiz Álvarez
Corrected subdivision approximation of piecewise smooth functions. CoRR (2020)
Juan Ruiz Álvarez, Zhilin Li
The immersed interface method for axis-symmetric problems and application to the Hele-Shaw flow. Appl. Math. Comput. 264 (2015)
Juan Ruiz Álvarez, Jinru Chen, Zhilin Li
The IIM in polar coordinates and its application to electro capacitance tomography problems. Numer. Algorithms 57 (3) (2011)