Aini Janteng, and Suzeini Abdul Halim, (2009) *Properties of harmonic functions which are convex of order β with respect to symmetric points.* Tamkang Journal of Mathematics, 40 (1). pp. 31-39. ISSN 0049-2930

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## Abstract

Let ℋ denote the class of functions f which are harmonic and univalent in the open unit disc D = {z : \z\<1}.This paper defines and investigates a family of complex-valued harmonic functions that are orientation preserving and univalent in D and are related to the functions convex of order β(0 β< β < 1), with respect to symmetric points. We obtain coefficient conditions, growth result, extreme points, convolution and convex combinations for the above harmonic functions.

Item Type: | Article |
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Uncontrolled Keywords: | Coefficient estimates, Convex of order β with respect to symmetric points, Harmonic functions |

Subjects: | ?? QA150-272.5 ?? |

Divisions: | SCHOOL > School of Science and Technology |

ID Code: | 2624 |

Deposited By: | IR Admin |

Deposited On: | 30 Mar 2011 15:15 |

Last Modified: | 23 Feb 2015 11:58 |

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