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math.CA2021
On multipoint Padé approximants whose poles accumulate on contours that separate the plane
M. L. Yattselev
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 and …
math.CA2021★ 1 cited
Convergence of two-point Padé approximants to piecewise holomorphic functions
M. L. Yattselev
Let and be formal power series at the origin and infinity, and , with , be a rational function that sim…