2 citations · 3 across the 2 of their papers we have counts for
3 papers
math.DG2017
The configuration space of equidistant triples in the Heisenberg group
Ioannis D. Platis
We prove that the configuration space of equidistant triples on the Heisenberg group equipped with the Korányi metric, is isomorphic to a hypersurface of .
math.DG2012★ 1 cited
Cross ratios and the Ptolemaean inequality in boundaries of symmetric spaces of rank 1
Ioannis D. Platis
We use generalised cross--ratios to prove the Ptolemaean inequality and the Theorem of Ptolemaeus in the setting of the boundary of symmetric Riemannian spaces of rank 1 and of neg…
math.DG2012★ 2 cited
Complex cross--ratios and the Ptolemaean inequality
Ioannis D. Platis
We use Korányi--Reimann complex cross--ratios to prove the Ptolemaean inequality and the Theorem of Ptolemaeus in the setting of the boundary of complex hyperbolic space and the fi…