On holomorphic functions with certain extremal properties of its absolute values

This paper is concerned with a special class of holomorphic functions with extremal properties of its absolute values on arbitrary closed line segments in the complex plane. The main result is a geometrical characterization of the functions z→eaz+b, z→(az+b)n and z→(az+b)α+iβ with a,b,∈ℂ, α,β∈ℝ, n∈ℤ...

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Bibliographic Details
Main Author: Dieter Schmersau
Format: Article
Language:English
Published: Hindawi Limited 1981-01-01
Series:International Journal of Mathematics and Mathematical Sciences
Subjects:
Online Access:http://dx.doi.org/10.1155/S0161171281000471