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Mathematics > Differential Geometry
Title: Liouville Theorem for $k-$curvature equation with fully nonlinear boundary in half space
(Submitted on 28 Mar 2024)
Abstract: We obtain the Liouville theorem for constant $k$-curvature $\sigma_{k}(A_{g})$ in $\mathbb{R}_{+}^{n}$ with constant $\mathcal{B}_{k}^{g}$ curvature on $\partial\mathbb{R}_{+}^{n}$, where $\mathcal{B}_{k}^{g}$ is derived from the variational functional for $\sigma_{k}(A_{g})$, and specially represents the boundary term in the Gauss-Bonnet-Chern formula for $k=n/2$.
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