LAUSR

On Multipoint Padé Approximants whose Poles Accumulate on Contours that Separate the Plane

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1 Published in 2021 at "Mathematical Notes"

DOI: 10.1134/s0001434621110158

Abstract: In this note we consider asymptotics of the multipoint Padé approximants to Cauchy integrals of analytic non-vanishing densities defined on a Jordan arc connecting −1 and 1. We allow for the situation where the (symmetric)… read more here.

Keywords: multipoint pad; separate plane; pad approximants; approximants whose ... See more keywords