Ergodic Actions by Compact Groups on C*-Algebras. Sergio Alberverio; Raphael Hoegh-Krohn — 1980 Mathematische Zeitschrift
Classification of C*-algebras admitting ergodic actions of the two-dimensional torus. Raphael Hoegh-Krohn; Tor Skjelbred — 1981 Journal für die reine und angewandte Mathematik
The energy representation of Sobolev-Lie groups Sergio Albeverio; Raphael Høegh-Krohn — 1978 Compositio Mathematica
Hunt processes and analytic potential theory on rigged Hilbert spaces Sergio Albeverio; Raphael Høegh-Krohn — 1977 Annales de l'I.H.P. Probabilités et statistiques
The short-range expansion in solid state physics Helge Holden; Raphael Høegh-Krohn; Steinar Johannesen — 1984 Annales de l'I.H.P. Physique théorique