Effectiveness of transposed inverse sets in Faber regions.
Ein Approximationssatz für holomorphe Funktionen auf nicht-kompakte Riemannschen Flächen.
Ein funktionalanalytischer Beweis des Approximationssatzes von Walsh.
Eine Bemerkung zum Satz von Müntz.
Ensembles fermés polynomialement convexes
Entire functions with a given sequence of zeros and of regular behavior on the real axis. I.
Equiconvergence of some simultaneous Hermite-Padé interpolants
Estimates for capacities, and approximation in Lipschitz norms.
Exact asymptotics of nonlinear difference equations with levels and
We study a class of nonlinear difference equations admitting a -Gevrey formal power series solution which, in general, is not - (or Borel-) summable. Using right inverses of an associated difference operator on Banach spaces of so-called quasi-functions, we prove that this formal solution can be lifted to an analytic solution in a suitable domain of the complex plane and show that this analytic solution is an accelero-sum of the formal power series.
Experiment on numerical conformal mapping of unbounded multiply connected domain in fundamental solutions method.