3 papers
cs.GR2026
Phong-Rodrigues Extrinsic Vector-Field Processing
Hongyi Liu, Oded Stein, Amir Vaxman +2
We introduce a new extrinsic discretization of tangent vector fields on triangle meshes that is continuous, with bounded derivatives that are continuous almost everywhere, supporti…
math.DG2025
Poincaré-Einstein 4-manifolds with conformally Kähler geometry
Mingyang Li, Hongyi Liu
We study 4-dimensional Poincaré-Einstein manifolds whose conformal class contains a Kähler metric. Such Einstein metrics are non-Kähler and admit a Killing field extending to th…
math.FA2025
Existence and Spectrality of random measures generated by infinite convolutions
Junjie Miao, Hongyi Liu, Hongbo Zhao
In this paper, we construct a class of random measures by infinite convolutions. Given infinitely many admissible pairs and a…