Estimate on the second Hankel functional for functions whose derivative has a positive real part
Denote to be the class of functions which are analytic, normalised and univalent in the open unit disc D-{z:|z|<1}. Also denote to represent the subclass of S whose derivative has a positive real part. Next, write f (z)-z+∑ a z where a is a complex constant and denote the qth Hankel determinant f...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Penerbit ukm
2008
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| Online Access: | http://journalarticle.ukm.my/1866/1/JQMA4%281%29-17-aini-drk.pdf http://journalarticle.ukm.my/1866/ http://www.ukm.my/~ppsmfst/jqma/index.html |
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