PORT Subroutine Library - drpoly
ivan-pi opened this issue · 0 comments
ivan-pi commented
Digging through Netlib I've uncovered one more polynomial root finder: https://netlib.org/port/prop.upd/drpoly.f
According to the comments it uses an adaptation of the Jenkins-Traub method. It is part of the PORT Subroutine Library from Bell Labs.