Touche Rouche

Source: https://www.maths.tcd.ie/report_series/abstracts/tcdm0109.html Parent: https://www.maths.tcd.ie/research/papers/

Touché Rouché

There seems to be a love-hate relationship between Brouwer's fixed point theorem and the fundamental theorem of algebra; in this note we offer one more tweak at it, and give a version of Rouchés theorem.