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math.CV2010
Ahlfors's quasiconformal extension condition and -likeness
Ikkei Hotta
The notion of -like functions is known to be a necessary and sufficient condition for univalence. By applying the idea, we derive several necessary conditions and sufficient con…
math.CV2010★ 1 cited
Boundedness, univalence and quasiconformal extension of Robertson functions
Ikkei Hotta, Li-Mei Wang
This article contains several results for λ-Robertson functions, i.e., analytic functions defined on the unit disk satisfying and $Re e^{-iλ} {1+zf"(z)/f…