Yuan Xu

According to our database, Yuan Xu authored at least 36 papers between 1993 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Bernstein inequality on conic domains and triangles.

Yuan Xu

J. Approx. Theory, June, 2023

2021

Intertwining operator associated to symmetric groups and summability on the unit sphere.

Yuan Xu

J. Approx. Theory, 2021

2019

Best polynomial approximation on the triangle.

Han Feng, Christian Krattenthaler, Yuan Xu

J. Approx. Theory, 2019

Orthogonal Structure on a Wedge and on the Boundary of a Square.

Sheehan Olver, Yuan Xu

Found. Comput. Math., 2019

2017

Minimal cubature rules and polynomial interpolation in two variables II.

Yuan Xu

J. Approx. Theory, 2017

2016

Positivity and Fourier integrals over regular hexagon.

Yuan Xu

J. Approx. Theory, 2016

2015

Sobolev orthogonal polynomials on product domains.

Lidia Fernández, Francisco Marcellán, Teresa E. Pérez, Miguel A. Piñar, Yuan Xu

J. Comput. Appl. Math., 2015

Hahn, Jacobi, and Krawtchouk polynomials of several variables.

Yuan Xu

J. Approx. Theory, 2015

Uncertainty principle on weighted spheres, balls and simplexes.

Yuan Xu

J. Approx. Theory, 2015

2014

On positive cubature rules on the simplex and isometric embeddings.

Masanori Sawa, Yuan Xu

Math. Comput., 2014

2013

Weighted Sobolev orthogonal polynomials on the unit ball.

Teresa E. Pérez, Miguel A. Piñar, Yuan Xu

J. Approx. Theory, 2013

2011

Polynomial approximation in Sobolev spaces on the unit sphere and the unit ball.

Feng Dai, Yuan Xu

J. Approx. Theory, 2011

2010

Discrete Fourier analysis with lattices on planar domains.

Huiyuan Li, Jiachang Sun, Yuan Xu

Numer. Algorithms, 2010

Orthogonal polynomials in several variables for measures with mass points.

Antonia M. Delgado, Lidia Fernández, Teresa E. Pérez, Miguel A. Piñar, Yuan Xu

Numer. Algorithms, 2010

Krall-type orthogonal polynomials in several variables.

Lidia Fernández, Teresa E. Pérez, Miguel A. Piñar, Yuan Xu

J. Comput. Appl. Math., 2010

2008

Sobolev orthogonal polynomials defined via gradient on the unit ball.

Yuan Xu

J. Approx. Theory, 2008

2007

Approximation and Reconstruction from Attenuated Radon Projections.

Yuan Xu, Oleg Tischenko, Christoph Hoeschen

SIAM J. Numer. Anal., 2007

Bivariate Lagrange interpolation at the Padua points: the ideal theory approach.

Len Bos, Stefano De Marchi, Marco Vianello, Yuan Xu

Numerische Mathematik, 2007

Image reconstruction by OPED algorithm with averaging.

Yuan Xu, Oleg Tischenko, Christoph Hoeschen

Numer. Algorithms, 2007

2006

A family of Sobolev orthogonal polynomials on the unit ball.

Yuan Xu

J. Approx. Theory, 2006

Bivariate Lagrange interpolation at the Padua points: The generating curve approach.

Len Bos, Marco Caliari, Stefano De Marchi, Marco Vianello, Yuan Xu

J. Approx. Theory, 2006

A new approach to the reconstruction of images from Radon projections.

Yuan Xu

Adv. Appl. Math., 2006

2005

Monomial orthogonal polynomials of several variables.

Yuan Xu

J. Approx. Theory, 2005

2004

On Polynomials of Least Deviation from Zero in Several Variables.

Yuan Xu

Exp. Math., 2004

On discrete orthogonal polynomials of several variables.

Yuan Xu

Adv. Appl. Math., 2004

2003

Polynomial Interpolation on the Unit Sphere.

Yuan Xu

SIAM J. Numer. Anal., 2003

Lower bound for the number of nodes of cubature formulae on the unit ball.

Yuan Xu

J. Complex., 2003

Summability of orthogonal expansions of several variables.

Zhongkai Li, Yuan Xu

J. Approx. Theory, 2003

On polynomial interpolation of two variables.

Borislav Bojanov, Yuan Xu

J. Approx. Theory, 2003

2002

An integral formula for generalized Gegenbauer polynomials and Jacobi polynomials.

Yuan Xu

Adv. Appl. Math., 2002

2001

Representation of Reproducing Kernels and the Lebesgue Constants on the Ball.

Yuan Xu

J. Approx. Theory, 2001

2000

Constructing cubature formulae by the method of reproducing kernel.

Yuan Xu

Numerische Mathematik, 2000

Polynomial interpolation in several variables, cubature formulae, and ideals[*]Supported by the National Science Foundation under Grant DMS-9802265.

Yuan Xu

Adv. Comput. Math., 2000

1998

Minimal cubature formulae for a family of radial weight functions.

Yuan Xu

Adv. Comput. Math., 1998

1996

Regular points for Lagrange interpolation on the unit disk.

Thomas Sauer, Yuan Xu

Numer. Algorithms, 1996

1993

Constructive methods of approximation by ridge functions and radial functions.

Yuan Xu, William A. Light, Elliot Ward Cheney

Numer. Algorithms, 1993