Aharonov invariants and univalent functions |
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Authors: | Reuven Harmelin |
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Institution: | (1) Department of Mathematics, Technion-Israel Institute of Technology, Haifa, Israel;(2) Present address: Department of Mathematics, University of Michigan, 48109 Ann Arbor, MI, USA |
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Abstract: | Several properties of a certain series of differential operators which are invariant under the Möbius group (Aharonov invariants) are proved, and in terms of this series new conditions for univalence and quasiconformal extendability of meromorphic functions are established. |
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