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ScientificWorldJournal. 2014;2014:989640. doi: 10.1155/2014/989640. Epub 2014 Nov 24.

Coefficient bounds for some families of starlike and convex functions of reciprocal order.

Author information

1
Department of Mathematics, Abdul Wali Khan University Mardan, Mardan, Khyber Pakhtunkhwa 23200, Pakistan.
2
School of Mathematical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor, Malaysia.
3
Department of Mathematics, Government College University, Faisalabad 38000, Pakistan.

Abstract

The aim of the present paper is to investigate coefficient estimates, Fekete-Szegő inequality, and upper bound of third Hankel determinant for some families of starlike and convex functions of reciprocal order.

PMID:
25506621
PMCID:
PMC4260375
DOI:
10.1155/2014/989640
[Indexed for MEDLINE]
Free PMC Article

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