Open AccessOn the radius of univalence of convex combinations of analytic functions
Author(s) -
Khalida Inayat Noor,
F. M. Al-Oboudi,
Naeela Aldihan
Publication year - 1983
Publication title -
international journal of mathematics and mathematical sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 39
eISSN - 1687-0425
pISSN - 0161-1712
DOI - 10.1155/s0161171283000290
Subject(s) - algorithm , computer science
We consider for α>0, the convex combinations f(z)=(1−α)F(z)+αzF′(z), where F belongs to different subclasses of univalent functions and find the radius for which f is in the same class
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