Acta mathematica scientia,Series B ›› 2024, Vol. 44 ›› Issue (6): 2341-2360.doi: 10.1007/s10473-024-0616-y

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VALUE DISTRIBUTION PROPERTIES FOR GAUSS MAPS OF IMMERSED HARMONIC SURFACES RAMIFIED OVER HYPERSURFACES

Canhui LU, Xingdi CHEN   

  1. Department of Mathematics, Huaqiao University, Quanzhou 362021, China
  • Received:2023-07-15 Revised:2023-12-15 Published:2024-12-06
  • Contact: † Xingdi CHEN, E-mail: chxtt@hqu.edu.cn
  • About author:Canhui LU, E-mail: lucanhui@stu.hqu.edu.cn
  • Supported by:
    Chen's research was supported by the NFSC (11971182, 12271189) and the NFS of Fujian Province of China (2019J01066, 2021J01304).

Abstract: In this paper, we study the value distribution properties of the generalized Gauss maps of weakly complete harmonic surfaces immersed in $\mathbb{R}^{m}$, which is the case where the generalized Gauss map $\Phi$ is ramified over a family of hypersurfaces $\{Q_{j}\}_{j=1}^{q}$ in $\mathbb{P}^{m-1}(\mathbb{C})$ located in the $N$-subgeneral position. In addition, we investigate the Gauss curvature estimate for the $K$-quasiconformal harmonic surfaces immersed in $\mathbb{R}^{3}$ whose Gauss maps are ramified over a family of hypersurfaces located in the $N$-subgeneral position.

Key words: immersed harmonic surface, generalized Gauss map, hypersurface, ramification, quasiconformal mapping, Gauss curvature

CLC Number: 

  • 32H25
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