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Equiconvergence for perturbed Jacobi polynomial expansions by Jotsaroop, K.; Gigante, Giacomo is a scholarly article available to read on EtoBox.

What is Equiconvergence for perturbed Jacobi polynomial expansions about?

We show asymptotic expansions of the eigenfunctions of certain perturbations of the Jacobi operator in a bounded interval, deducing equiconvergence results between expansions with respect to the associated orthonormal basis and expansions with respect to the cosine basis. Several results for pointwise convergence then follow.

Author

Jotsaroop, K.; Gigante, Giacomo

Published

2020

Language

EN