On polynomials orthogonal with respect to certain Sobolev inner products
Journal of Approximation Theory
On Sobolev orthogonal polynomials with coherent pairs: the Jacobi case
Journal of Computational and Applied Mathematics
Determination of all coherent pairs
Journal of Approximation Theory
Zeros and critical points of Sobolev orthogonal polynomials
Journal of Approximation Theory
An upper bound for the Laguerre polynomials
Journal of Computational and Applied Mathematics
Strong and Plancherel—Rotach asymptotics of non-diagonal Laguerre—Sobolev orthogonal polynomials
Journal of Approximation Theory
Zeros of Sobolev orthogonal polynomials following from coherent pairs
Journal of Computational and Applied Mathematics
Handbook of Mathematical Functions, With Formulas, Graphs, and Mathematical Tables,
Handbook of Mathematical Functions, With Formulas, Graphs, and Mathematical Tables,
Δ-Sobolev orthogonal polynomials of Meixner type: asymptotics and limit relation
Journal of Computational and Applied Mathematics - Special issue: Proceedings of the seventh international symposium on Orthogonal polynomials, special functions and applications
Smallest zeros of some types of orthogonal polynomials: asymptotics
Journal of Computational and Applied Mathematics - Special issue: Proceedings of the conference on orthogonal functions and related topics held in honor of Olav Njåstad
Δ-Sobolev orthogonal polynomials of Meixner type: asymptotics and limit relation
Journal of Computational and Applied Mathematics - Special issue: Proceedings of the seventh international symposium on Orthogonal polynomials, special functions and applications
Smallest zeros of some types of orthogonal polynomials: asymptotics
Journal of Computational and Applied Mathematics - Special issue: Proceedings of the conference on orthogonal functions and related topics held in honor of Olav Njåstad
Some asymptotics for Sobolev orthogonal polynomials involving Gegenbauer weights
Journal of Computational and Applied Mathematics
Asymptotics for Jacobi-Sobolev orthogonal polynomials associated with non-coherent pairs of measures
Journal of Approximation Theory
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Let S n be polynomials orthogonal with respect to the inner product ( f,g ) S = ∫ 0 ∞ fg dµ 0 + λ ∫ 0 ∞ f'g' dµ 1 where dµ 0 = x α e -x dx, dµ 1 = x α+1 e -x /x-ξ dx + Mδξ with α - 1, ξ ≤ 0, M ≥0, and λ 0. A strong asymptotic on (0, ∞), a Mehler-Heine type formula, a Plancherel-Rotach type exterior asymptotic as well as an upper estimate for S n are obtained. As a consequence, we give asymptotic results for the zeros and critical points of S n and the distribution of contracted zeros. Some numerical examples are shown.