Proceedings of the Nineteenth Nordic Congress of Mathematicians, Reykjavík 1984

Acad algorithm Amer analytic Arguesian lattices arithmetic-geometric arithmetic-geometric mean automorphism bounded Brownian motion C*-algebra C*-dynamical system complex Congress of Mathematicians congruence Connes Corollary Coxeter groups crossed product defined denote differential dimension domain element equation example exists F-extremal factors of type finite groups fractional calculus G-invariant Gauss geometric harmonic Hausdorff Hilbert space holomorphic functions hyperbolic hyperfinite factors Icelandic Mathematical Society ideal II-factor immersion inequality integral invariant involution irreducible isomorphic iteration kernel Københavns Korovkin space Lemma Let G linear Liouville Liouville's manifolds Math modular lattice Neumann algebra Nineteenth Nordic Congress operator positive problem projective plane proof properties proved qr maps quasiregular mappings representation result Reykjavík 1984 ring satisfies seminorms sequence subgroup subset subspace Sylow p-subgroup symmetric space tensor algebra Theorem topology transformation Universitet variables von Neumann algebra Whitehead torsion