Estimates on Bloch constants for planar harmonic mappings |
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| Authors: | Huang Xinzhong |
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| Affiliation: | Department of Mathematics, Huaqiao University, Quanzhou, Fujian 362021, PR China |
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| Abstract: | The Schwarz lemma and Bloch constants for planar bounded harmonic mappings are considered. Sharper form and better estimates are obtained. Our results improve the one made by Dorff and Nowak as well as by Chen, Gauthier and Hengartner. |
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| Keywords: | Harmonic mappings Harmonic Schwarz lemma Bloch constant |
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