Hopf rigidity for convex billiards on the hemisphere and hyperbolic plane
classification
🧮 math.DG
math.DSnlin.SI
keywords
convexbilliardbilliardshemispherehopfhyperbolicplanerigidity
read the original abstract
This paper deals with Hopf type rigidity for convex billiards on surfaces of constant curvature. We prove that the only convex billiard without conjugate points on the Hyperbolic plane or on the Hemisphere is circular billiard.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.