Ge´za Freud, orthogonal polynomials and Christoffel functions. A case study
Journal of Approximation Theory
Journal of Computational and Applied Mathematics - Special issue on extrapolation and rational approximation
On a class of Gauss-like quadrature rules
Numerische Mathematik
Vector Orthogonal Polynomials and Least Squares Approximation
SIAM Journal on Matrix Analysis and Applications
Gaussian quadrature for matrix valued functions on the real line
Proceedings of the international conference (dedicated to Thomas Jan Stieltjes, Jr.) on Orthogonality, moment problems and continued fractions
Orthogonal matrix polynomials and applications
Proceedings of the 6th international congress on Computational and applied mathematics
Multiple orthogonal polynomials
Journal of Computational and Applied Mathematics
How well can the concept of Padé approximant be generalized to the multivariate case?
Proceedings of the conference on Continued fractions and geometric function theory
Quadrature and orthogonal rational functions
Journal of Computational and Applied Mathematics - Special issue on numerical analysis 2000 Vol. V: quadrature and orthogonal polynomials
Some classical multiple orthogonal polynomials
Journal of Computational and Applied Mathematics - Special issue on numerical analysis 2000 Vol. V: quadrature and orthogonal polynomials
Properties of multivariate homogeneous orthogonal polynomials
Journal of Approximation Theory
An Algorithm Based on Orthogonal Polynominal Vectors for Toeplitz Least Squares Problems
NAA '00 Revised Papers from the Second International Conference on Numerical Analysis and Its Applications
Some discrete multiple orthogonal polynomials
Journal of Computational and Applied Mathematics - Proceedings of the sixth international symposium on orthogonal polynomials, special functions and their applications
Journal of Computational and Applied Mathematics - Proceedings of the sixth international symposium on orthogonal polynomials, special functions and their applications
Orthogonal rational functions and quadrature on an interval
Journal of Computational and Applied Mathematics - Proceedings of the sixth international symposium on orthogonal polynomials, special functions and their applications
Ratio asymptotics for orthogonal rational functions on an interval
Journal of Approximation Theory
Orthogonal basis functions in discrete least-squares rational approximation
Journal of Computational and Applied Mathematics - Special Issue: Proceedings of the 10th international congress on computational and applied mathematics (ICCAM-2002)
An interpolation algorithm for orthogonal rational functions
Journal of Computational and Applied Mathematics - Special Issue: Proceedings of the 10th international congress on computational and applied mathematics (ICCAM-2002)
Multiple little q-Jacobi polynomials
Journal of Computational and Applied Mathematics - Special issue: Proceedings of the seventh international symposium on Orthogonal polynomials, special functions and applications
A weak-star convergence result for orthogonal rational functions
Journal of Computational and Applied Mathematics - Special issue: Proceedings of the seventh international symposium on Orthogonal polynomials, special functions and applications
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We give a survey of recent generalizations of orthogonal polynomials. That includes multidimensional (matrix and vector orthogonal polynomials) and multivariate versions, multipole (orthogonal rational functions) variants, and extensions of the orthogonality conditions (multiple orthogonality). Most of these generalizations are inspired by the applications in which they are applied. We also give a glimpse of these applications, which are usually generalizations of applications where classical orthogonal polynomials also play a fundamental role: moment problems, numerical quadrature, rational approximation, linear algebra, recurrence relations, and random matrices.