Abstract
In this article, we mainly study the invariance of some biholomorphic mappings with special geometric characteristics under the extension operators. First we generalize the Roper-Suffridge extension operators on Bergman-Hartogs domains. Then, by the geometric characteristics of subclasses of biholomorphic mappings, we conclude that the modified Roper-Suffridge operators preserve the properties of SΩ* (β,A,B), parabolic and spirallike mappings of type β and order ρ, strong and almost spirallike mappings of type β and order α as well as almost starlike mappings of complex order λ on \(\Omega_{p_{1}}^{B^{n}},\ldots,_{p_{s},q}\) under different conditions, respectively. The conclusions provide new approaches to construct these biholomorphic mappings in several complex variables.
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This work was supported by NSF of China (11271359, 11471098), Science and Technology Research Projects of Henan Provincial Education Department (19B110016), Scientific Research Innovation Fund Project of Zhoukou Normal University (ZKNUA201805).
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Wang, C., Cui, Y. & Liu, H. Subclasses of Biholomorphic Mappings Under the Extension Operators. Acta Math Sci 39, 297–311 (2019). https://doi.org/10.1007/s10473-019-0122-9
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DOI: https://doi.org/10.1007/s10473-019-0122-9