Some concavity properties for general integral operators

Maslina Darus, I. Aldawish, R. W. Ibrahim

Research output: Contribution to journalArticle

Abstract

Let C0(α) denote the class of concave univalent functions defined in the open unit disk ����. Each function f ∈ C0(α) maps the unit disk D onto the complement of an unbounded convex set. In this paper, we study the mapping properties of this class under integral operators.

Original languageEnglish
Pages (from-to)1085-1092
Number of pages8
JournalBulletin of the Iranian Mathematical Society
Volume41
Issue number5
Publication statusPublished - 1 Oct 2015

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Concavity
Integral Operator
Unit Disk
Univalent Functions
Concave function
Convex Sets
Complement
Denote
Class

Keywords

  • Concave function
  • Integral operator
  • Unit disk
  • Univalent function

ASJC Scopus subject areas

  • Mathematics(all)

Cite this

Some concavity properties for general integral operators. / Darus, Maslina; Aldawish, I.; Ibrahim, R. W.

In: Bulletin of the Iranian Mathematical Society, Vol. 41, No. 5, 01.10.2015, p. 1085-1092.

Research output: Contribution to journalArticle

Darus, Maslina ; Aldawish, I. ; Ibrahim, R. W. / Some concavity properties for general integral operators. In: Bulletin of the Iranian Mathematical Society. 2015 ; Vol. 41, No. 5. pp. 1085-1092.
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