数学物理学报(英文版) ›› 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
  • 收稿日期:2023-07-15 修回日期:2023-12-15 发布日期:2024-12-06
  • 通讯作者: † Xingdi CHEN, E-mail: chxtt@hqu.edu.cn
  • 作者简介:Canhui LU, E-mail: lucanhui@stu.hqu.edu.cn
  • 基金资助:
    Chen's research was supported by the NFSC (11971182, 12271189) and the NFS of Fujian Province of China (2019J01066, 2021J01304).

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).

摘要: 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.

关键词: immersed harmonic surface, generalized Gauss map, hypersurface, ramification, quasiconformal mapping, Gauss curvature

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

中图分类号: 

  • 32H25