Convolutions of harmonic right half-plane mappings
We first prove that the convolution of a normalized right half-plane mapping with another subclass of normalized right half-plane mappings with the dilatation −z(a+z)/(1+az)$ - z(a + z)/(1 + az)$ is CHD (convex in the horizontal direction) provided a=1$a = 1$ or −1≤a≤0$ - 1 \le a \le 0$. Secondly, w...
| Published in: | Open Mathematics |
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| Main Authors: | , |
| Format: | Article |
| Language: | English |
| Published: |
De Gruyter
2016-01-01
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| Subjects: | |
| Online Access: | https://doi.org/10.1515/math-2016-0069 |