2010/04/21 by Joshua C. Sasmor, Sasmor, Joshua C.
Mathematics · #Analytic Number Theory Research #Complex Variables (math.CV) #FOS: Mathematics #History and Theory of Mathematics #Mathematics and Applications #math.CV
paper · pdf · doi:10.48550/arxiv.1004.3711
17 pages, 9 figures (.ps format)
arxiv created 2010/04/21 · openalex publication_date 2010/04/21 · arxiv updated 2010/04/22 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
During my study of the iteration of functions of the form f(z)=zα+c, where z,c ∈ \mathbbC, and α is a rational non-integer larger than 2 (\cites1), I encountered a fundamental difficulty in the exponentiation of a complex number. This paper will explore this difficulty and the problems encountered in trying to resolve it using a Riemann surface which is the direct generalization of the polar form of the complex plane. This paper will also answer two questions raised by Robert Corless in his E.C.C.A.D. presentation \citeco: "Can a Riemann surface variable be coded? What will the operations be on it?" Unfortunately, the addition operation will be incompatible with the Riemann surface structure.