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Convex mappings on some Reinhardt domains
Authors:Yi Hong  Wen Ge Chen
Affiliation:(1) School of Mathematical Sciences, South China University of Technology, Guangzhou, 510640, P. R. China
Abstract:In this paper, we consider the following Reinhardt domains. Let M = (M 1, M 2, ...,M n ): 0, 1] → 0, 1] n be a C 2-function and M j (0) = 0, M j (1) = 1, M j ″ > 0, $$
C_{1j} r^{p_j  - 1} 
$$ < M j′ (r) < $$
C_{2j} r^{p_j  - 1} 
$$, r ∈ (0, 1), p j > 2, 1 ≤ jn, 0 < C 1j < C 2j be constants. Define
$$
D_M  = \left\{ {z = (z_1 ,z_2 ,...z_n )^T  \in \mathbb{C}^n :\sum\limits_{j = 1}^n {M_j (|z_j |) < 1} } \right\}.
$$
Then D M ⊂ ℂ n is a convex Reinhardt domain. We give an extension theorem for a normalized biholomorphic convex mapping f: D M → ℂ n . This work is partially supported by the Natural Science Foundation of China (Grant No. 10671194 and 10731080/A01010501)
Keywords:Reinhardt domain  biholomorphic convex mapping  Minkowski functional  Schwarz lemma
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