Advanced Nonlinear Studies (Jan 2023)

The exterior Dirichlet problem for the homogeneous complex k-Hessian equation

  • Gao Zhenghuan,
  • Ma Xinan,
  • Zhang Dekai

DOI
https://doi.org/10.1515/ans-2022-0039
Journal volume & issue
Vol. 23, no. 1
pp. 51 – 85

Abstract

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In this article, we consider the homogeneous complex kk-Hessian equation in an exterior domain Cn⧹Ω{{\mathbb{C}}}^{n}\setminus \Omega . We prove the existence and uniqueness of the C1,1{C}^{1,1} solution by constructing approximating solutions. The key point for us is to establish the uniform gradient estimate and the second-order estimate.

Keywords