J Scheuer, C Xia - Transactions of the American Mathematical Society, 2019 - ams.org
We consider inverse curvature flows in warped product manifolds, which are constrained subject to local terms of lower order—namely, the radial coordinate and the generalized …
We prove a rigidity result in the sphere which allows us to generalize a result about smooth convex hypersurfaces in the sphere by Do Carmo-Warner to convex $ C^ 2$-hypersurfaces …
H Li, B Xu - arXiv preprint arXiv:2211.06875, 2022 - arxiv.org
The classical Brunn-Minkowski theory studies the geometry of convex bodies in Euclidean space by use of the Minkowski sum. It originated from H. Brunn's thesis in 1887 and H …
J Scheuer, G Wang, C Xia - Journal of Differential Geometry, 2022 - projecteuclid.org
In this paper we first introduce quermassintegrals for free boundary hypersurfaces in the $(n+ 1) $-dimensional Euclidean unit ball. Then we solve some related isoperimetric type …
M Chen, J Sun - Advances in Mathematics, 2022 - Elsevier
In this paper, we proved the Alexandrov-Fenchel inequalities for embedded, closed, connected and convex C 2-hypersurfaces in S n+ 1: A k≥ ξ k, k− 2 (A k− 2) for any 1≤ k≤ …
Y Hu, Y Wei, B Yang, T Zhou - Mathematische Annalen, 2024 - Springer
In this paper, we study the locally constrained inverse curvature flow for hypersurfaces in the half-space with θ-capillary boundary, which was recently introduced by Wang et al.(Math …
B Andrews, Y Hu, H Li - Advances in Mathematics, 2020 - Elsevier
We employ the harmonic mean curvature flow of strictly convex closed hypersurfaces in hyperbolic space to prove Alexandrov-Fenchel type inequalities relating quermassintegrals …
Y Hu, H Li - Advances in Mathematics, 2023 - Elsevier
In this paper, we prove a family of identities for smooth closed and strictly convex hypersurfaces in the sphere and hyperbolic/de Sitter space. As applications, we prove …
We study the evolution of compact convex curves in two-dimensional space forms. The normal speed is given by the difference of the weighted inverse curvature with the support …