Acta mathematica scientia,Series B ›› 2016, Vol. 36 ›› Issue (6): 1767-1779.doi: 10.1016/S0252-9602(16)30104-7

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PROPERTIES OF THE MODIFIED ROPER-SUFFRIDGE EXTENSION OPERATORS ON REINHARDT DOMAINS

Chaojun WANG1, Yanyan CUI1, Hao LIU2   

  1. 1. College of Mathematics and Statistics, Zhoukou Normal University, Zhoukou 466001, China;
    2. College of Mathematics and Statistics, Henan University, Kaifeng 475001, China
  • Received:2015-05-08 Revised:2016-04-06 Online:2016-12-25 Published:2016-12-25
  • Contact: Hao LIU,E-mail:haoliu@henu.edu.cn E-mail:haoliu@henu.edu.cn
  • Supported by:

    This work was supported by NSFC (11271359, U1204618), Science and Technology Research Projects of Henan Provincial Education Department (14B110015, 14B110016), Youth Fund Projects of Zhoukou Normal University (zknuB3201608).

Abstract:

In this paper, we mainly discuss the properties of the modified Roper-Suffridge operators on Reinhardt domains. By the analytical characteristics and distortion results of subclasses of biholomorphic mappings, we conclude that the modified Roper-Suffridge operators preserve the properties of SΩ*(β, A, B), almost starlike mapping of complex order λ on Ωn,p2,…,pn. Sequentially, we get that the modified Roper-Suffridge operators preserve spirallikeness of type β and order α, strongly pirallikeness of type β and order α, almost starlikeness of order α on Ωn,p2,…,pn. The conclusions provide a new approach to construct these biholomorphic mappings which have special geometric properties in several complex variables.

Key words: Roper-Suffridge operator, spirallike mappings, starlike mappings

CLC Number: 

  • 32A30
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