T. M. Dunster

activity

20172026

most citedUniform asymptotic expansions for the Whittaker functions

M_{κ, μ} (z)

and

W_{κ, μ} (z)

with

μ

large

1 citations · 1 across the 16 of their papers we have counts for

collaborators

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math.NA2024

A numerical algorithm for computing the zeros of parabolic cylinder functions in the complex plane

T. M. Dunster, A. Gil, D. Ruiz-Antolín +1

A numerical algorithm (implemented in Matlab) for computing the zeros of the parabolic cylinder function $U (a, z)$ in domains of the complex plane is presented. The algorithm uses a…

math.NA2022

Computation of parabolic cylinder functions having complex argument

T. M. Dunster, A. Gil, J. Segura

Numerical methods for the computation of the parabolic cylinder $U (a, z)$ for real $a$ and complex $z$ are presented. The main tools are recent asymptotic expansions involving expon…