On multivariate orthogonal polynomials and elementary symmetric functions von Bracciali, Cleonice F., Piñar, Miguel A.

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The radial part of a class of Sobolev polynomials on the unit ball von Lizarte, Fátima, Pérez, Teresa E., Piñar, Miguel A.

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Bivariate Koornwinder–Sobolev Orthogonal Polynomials von Marriaga, Misael E., Pérez, Teresa E., Piñar, Miguel A.

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Sobolev orthogonal polynomials on product domains von Fernández, Lidia, Marcellán, Francisco, Pérez, Teresa E., Piñar, Miguel A., Xu, Yuan

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Asymptotic Behaviour of the Christoffel Functions on the Unit Ball in the Presence of a Mass on the Sphere von Martínez, Clotilde, Piñar, Miguel A.

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Three Term Relations for a Class of Bivariate Orthogonal Polynomials von Marriaga, Misael, Pérez, Teresa E., Piñar, Miguel A.

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Matrix Pearson Equations Satisfied by Koornwinder Weights in Two Variables von Marcellán, Francisco, Marriaga, Misael, Pérez, Teresa E., Piñar, Miguel A.

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On Koornwinder classical orthogonal polynomials in two variables von Fernandez, Lidia, Perez, Teresa E, Pinar, Miguel A

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Approximation via gradients on the ball. The Zernike case von Marriaga, Misael E., Pérez, Teresa E., Piñar, Miguel A., Recarte, Marlon J.

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Multivariate Orthogonal Polynomials and Modified Moment Functionals von Delgado, Antonia M., Fernández, Lidia, Pérez, Teresa E., Piñar, Miguel A.

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Sobolev orthogonal polynomials and spectral methods in boundary value problems von Fernández, Lidia, Marcellán, Francisco, Pérez, Teresa E., Piñar, Miguel A.

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Geronimus transformations of bivariate linear functionals von Marcellán, Francisco, Marriaga, Misael E., Pérez, Teresa E., Piñar, Miguel A.

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Orthogonal polynomials in several variables for measures with mass points von Delgado, Antonia M., Fernández, Lidia, Pérez, Teresa E., Piñar, Miguel A., Xu, Yuan

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Krall-type orthogonal polynomials in several variables von Fernández, Lidia, Pérez, Teresa E., Piñar, Miguel A., Xu, Yuan

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On bivariate classical orthogonal polynomials von Marcellán, Francisco, Marriaga, Misael, Pérez, Teresa E., Piñar, Miguel A.

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Sobolev orthogonal polynomials on the unit ball via outward normal derivatives von Delgado, Antonia M., Fernández, Lidia, Lubinsky, Doron S., Pérez, Teresa E., Piñar, Miguel A.

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New steps on Sobolev orthogonality in two variables von Bracciali, Cleonice F., Delgado, Antonia M., Fernández, Lidia, Pérez, Teresa E., Piñar, Miguel A.

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Coherent pairs of bivariate orthogonal polynomials von Marcellán, Francisco, Marriaga, Misael E., Pérez, Teresa E., Piñar, Miguel A.

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Best polynomial approximation on the unit ball von Piñar, Miguel A, Xu, Yuan

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Orthogonal Polynomials on the Unit Ball and Fourth-Order Partial Differential Equations von Martínez, Clotilde, Piñar, Miguel A.

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