Miguel A. Piñar

23 papers Journal 23
YearRankTypeTitle / Venue / Authors
2026 J jnl
A fully diagonalized spectral method on the unit ball.
CoRR
Miguel A. Piñar
2026 J jnl
Laguerre-Sobolev orthogonal Polynomials and Boundary Value Problems on a semi-infinite domain.
CoRR
Cleonice F. Bracciali, Miguel A. Piñar
2023 J jnl
Approximation via gradients on the ball. The Zernike case.
J. Comput. Appl. Math.
Misael Enrique Marriaga, Teresa E. Pérez, Miguel A. Piñar, Marlon J. Recarte
2023 J jnl
On multivariate orthogonal polynomials and elementary symmetric functions.
Numer. Algorithms
Cleonice F. Bracciali, Miguel A. Piñar
2021 J jnl
The radial part of a class of Sobolev polynomials on the unit ball.
Numer. Algorithms
Fátima Lizarte, Teresa E. Pérez, Miguel A. Piñar
2019 J jnl
Coherent pairs of bivariate orthogonal polynomials.
J. Approx. Theory
Francisco Marcellán, Misael Marriaga, Teresa E. Pérez, Miguel A. Piñar
2018 J jnl
On bivariate classical orthogonal polynomials.
Appl. Math. Comput.
Francisco Marcellán, Misael Marriaga, Teresa E. Pérez, Miguel A. Piñar
2015 J jnl
A higher order Sobolev-type inner product for orthogonal polynomials in several variables.
Numer. Algorithms
Herbert Dueñas, Luis E. Garza, Miguel A. Piñar
2015 J jnl
Sobolev orthogonal polynomials on product domains.
J. Comput. Appl. Math.
Lidia Fernández, Francisco Marcellán, Teresa E. Pérez, Miguel A. Piñar, Yuan Xu
2013 J jnl
Sobolev-type orthogonal polynomials on the unit ball.
J. Approx. Theory
Antonia M. Delgado, Teresa E. Pérez, Miguel A. Piñar
2013 J jnl
Weighted Sobolev orthogonal polynomials on the unit ball.
J. Approx. Theory
Teresa E. Pérez, Miguel A. Piñar, Yuan Xu
2012 J jnl
On Koornwinder classical orthogonal polynomials in two variables.
J. Comput. Appl. Math.
Lidia Fernández, Teresa E. Pérez, Miguel A. Piñar
2011 J jnl
Orthogonal polynomials in two variables as solutions of higher order partial differential equations.
J. Approx. Theory
Lidia Fernández, Teresa E. Pérez, Miguel A. Piñar
2010 J jnl
Krall-type orthogonal polynomials in several variables.
J. Comput. Appl. Math.
Lidia Fernández, Teresa E. Pérez, Miguel A. Piñar, Yuan Xu
2010 J jnl
New steps on Sobolev orthogonality in two variables.
J. Comput. Appl. Math.
Cleonice F. Bracciali, Antonia M. Delgado, Lidia Fernández, Teresa E. Pérez, Miguel A. Piñar
2010 J jnl
Orthogonal polynomials in several variables for measures with mass points.
Numer. Algorithms
Antonia M. Delgado, Lidia Fernández, Teresa E. Pérez, Miguel A. Piñar, Yuan Xu
2009 J jnl
A matrix Rodrigues formula for classical orthogonal polynomials in two variables.
J. Approx. Theory
María Álvarez de Morales, Lidia Fernández, Teresa E. Pérez, Miguel A. Piñar
2009 J jnl
Bivariate orthogonal polynomials in the Lyskova class.
J. Comput. Appl. Math.
María Álvarez de Morales, Lidia Fernández, Teresa E. Pérez, Miguel A. Piñar
2007 J jnl
On differential properties for bivariate orthogonal polynomials.
Numer. Algorithms
María Álvarez de Morales, Lidia Fernández, Teresa E. Pérez, Miguel A. Piñar
2005 J jnl
Classical orthogonal polynomials in two variables: a matrix approach.
Numer. Algorithms
Lidia Fernández, Teresa E. Pérez, Miguel A. Piñar
2003 J jnl
A generating function for Laguerre-Sobolev orthogonal polynomials.
J. Approx. Theory
Henk G. Meijer, Miguel A. Piñar
2001 J jnl
Relative Asymptotics for Orthogonal Matrix Polynomials with Convergent Recurrence Coefficients.
J. Approx. Theory
Hossain O. Yakhlef, Francisco Marcellán, Miguel A. Piñar
1992 J jnl
On higher order Padé-type approximants with some prescribed coefficients in the numerator.
Numer. Algorithms
Miguel A. Piñar, Teresa E. Pérez