Robertson, Guyan Addendum to: Crofton formulae and geodesic distance in hyperbolic spaces. (English) Zbl 0906.43008 J. Lie Theory 8, No. 2, 441 (1998). Refers to the author’s paper [ibid. 8, 163-172 (1998; Zbl 0891.43005)].In Remark 2.6, we asked whether one could find a direct proof of the fact that the distance function on quaternionic hyperbolic space is a kernel of negative type. This is indeed possible. MSC: 43A85 Harmonic analysis on homogeneous spaces Citations:Zbl 0891.43005 PDFBibTeX XMLCite \textit{G. Robertson}, J. Lie Theory 8, No. 2, 441 (1998; Zbl 0906.43008) Full Text: EuDML