2 papers
math.MG2006
Volume of -boundary domain in extended hyperbolic space
Yunhi Cho, Hyuk Kim
We consider the projectivization of Minkowski space with the analytic continuation of the hyperbolic metric and call this an extended hyperbolic space. We can measure the volume of…
math.DG2005
A characterization of Cayley Hypersurface and Eastwood and Ezhov conjecture
Yuncherl Choi, Hyuk Kim
Eastwood and Ezhov generalized the Cayley surface to the Cayley hypersurface in each dimension, proved some characteristic properties of the Cayley hypersurface and conjectured tha…