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Counterexamples Concerning Quasiconformal Extensions of Strongly Starlike Functions.
- Source :
- Acta Mathematica Sinica; Oct2007, Vol. 23 Issue 10, p1859-1868, 10p
- Publication Year :
- 2007
-
Abstract
- M. Fait, J. Krzyz and J. Zygmunt proved that a strongly starlike function of order α on the unit disk can be extended to a k-quasiconformal mapping with k ≤ sin( απ/2) on the whole complex plane $$ \bar {\Bbb C} $$ which fixes the point at infinity. An open question is whether such a function can be extended to a k-quasiconformal mapping with k ≤ α to the whole plane $$ \bar {\Bbb C} .$$ In this paper we will give a negative approach to the question. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 14398516
- Volume :
- 23
- Issue :
- 10
- Database :
- Complementary Index
- Journal :
- Acta Mathematica Sinica
- Publication Type :
- Academic Journal
- Accession number :
- 26961152
- Full Text :
- https://doi.org/10.1007/s10114-007-0954-4