Computing the Lambert W function in arbitrary-precision complex interval arithmetic
Langue
en
Article de revue
Ce document a été publié dans
Numerical Algorithms. 2020-01, vol. 83, n° 1, p. 221-242
Springer Verlag
Résumé en anglais
We describe an algorithm to evaluate all the complex branches of the Lambert W function with rigorous error bounds in interval arithmetic, which has been implemented in the Arb library. The classic 1996 paper on the Lambert ...Lire la suite >