Acta mathematica scientia,Series A ›› 2020, Vol. 40 ›› Issue (6): 1525-1536.

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Existence and Uniqueness of Solutions to the Constant Mean Curvature Equation with Nonzero Neumann Boundary Data in Product Manifold $M^{n}\times{\Bbb R}$

Ya Gao(),Jing Mao*(),Chunlan Song   

  1. Faculty of Mathematics and Statistics & Key Laboratory of Applied Mathematics of Hubei Province, Hubei University, Wuhan 430062
  • Received:2020-01-31 Online:2020-12-26 Published:2020-12-29
  • Contact: Jing Mao E-mail:Echo-gaoya@outlook.com;jiner120@163.com
  • Supported by:
    the NSFC(11801496);the NSFC(11926352);the Fok Ying-Tung Education Foundation (China);the Hubei Key Laboratory of Applied Mathematics (Hubei University)

Abstract:

In this paper, we can prove the existence and uniqueness of solutions to the constant mean curvature (CMC for short) equation with nonzero Neumann boundary data in product manifold $M^{n}\times{\Bbb R}$, where $M^{n}$ is an $n$-dimensional $(n\geq2)$ complete Riemannian manifold with nonnegative Ricci curvature, and ${\Bbb R}$ is the Euclidean 1-space. Equivalently, this conclusion gives the existence of CMC graphic hypersurfaces defined over a compact strictly convex domain $\Omega\subset M^{n}$ and with nonzero Neumann boundary data.

Key words: Constant mean curvature, Neumann boundary condition, Convexity, Ricci curvature, Product manifold

CLC Number: 

  • O186.1
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