Fixed points of a family of exponential maps
Author
Blabac, Eric M.
Peters, Justin R.
Abstract
We consider the family of functions fλ(z) = exp(iλz), λ real. With the help of MATLAB computations, we show fλ has a unique attracting fixed point for several values of λ. We prove there is no attracting periodic orbit of period n ≥ 2.