منابع مشابه
New univalence criteria for some integral operators
In this work we consider some integral operators for analytic functions in the open unit disk and we obtain new univalence criteria for these integral operators, using Mocanu’s and Şerb’s Lemma, Pascu’s Lemma. Mathematics Subject Classification (2010): 30C45.
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متن کاملSome Criteria of Univalence1
is the Schwarzian derivative of w =/(z). The two cases treated in [3 ] were m(\z\) =ir2/2 and m(\z\) =2(1 — \z\ 2)~2. The constants appearing in both criteria are the largest possible. In the first case this is shown by the existence of the nonunivalent function w = tan ir( 1 + e)z/2 (e>0) for which {w, z\ =7r2(l+e)2/2, and in the second case by an example constructed by E. Hille [2]. Other cri...
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Article history: Received 13 November 2009 Revised 15 March 2011 Accepted 7 June 2011 Available online xxxx Communicated by David Goss MSC: primary 11D09, 11A55 secondary 11R11, 11R29
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ژورنال
عنوان ژورنال: Pacific Journal of Mathematics
سال: 1980
ISSN: 0030-8730,0030-8730
DOI: 10.2140/pjm.1980.91.135