C*-algebras and their automorphism groups S Eilers, D Olesen Academic press, 2018 | 3824 | 2018 |

Ergodic actions of compact abelian groups D Olesen, GK Pedersen, M Takesaki Journal of Operator Theory, 237-269, 1980 | 143 | 1980 |

Applications of the Connes spectrum to C∗-dynamical systems D Olesen, GK Pedersen Journal of Functional Analysis 30 (2), 179-197, 1978 | 107 | 1978 |

Some C*-dynamical systems with a single KMS state. GK Pedersen, D Olesen Mathematica Scandinavica 42, 111-118, 1978 | 103 | 1978 |

Applications of the Connes spectrum to C∗-dynamical systems, III D Olesen, GK Pedersen Journal of Functional Analysis 45 (3), 357-390, 1982 | 101 | 1982 |

Inner-automorphisms of simple -algebras D Olesen | 67 | 1975 |

On spectral subspaces and their applications to automorphism groups D Olesen Centre National de la Recherche Scientifique, 1974 | 53 | 1974 |

Applications of the Connes spectrum to C∗-dynamical systems, II D Olesen, GK Pedersen Journal of Functional Analysis 36 (1), 18-32, 1980 | 48 | 1980 |

A simple proof of the Dauns-Hofmann theorem GA Elliott, D Olesen Mathematica Scandinavica 34 (2), 231-234, 1974 | 45 | 1974 |

DERIVATIONS OF AW*-ALGEBRAS ARE INNER D Olesen Pacific Journal of Mathematics 53 (2), 1974 | 41 | 1974 |

Innovation, Integration and Deployment-Challenges for European research and education networking D Olesen, T Lery | 40 | 2008 |

Pointwise unitary automorphism groups D Olesen, I Raeburn Journal of Functional Analysis 93 (2), 278-309, 1990 | 35 | 1990 |

Partially inner C∗-dynamical systems D Olesen, GK Pedersen Journal of functional analysis 66 (2), 262-281, 1986 | 31 | 1986 |

Compact abelian groups of automorphisms of simple*C*^{*}-algebrasD Olesen, GK Pedersen, E Størmer Inventiones mathematicae 39 (1), 55-64, 1977 | 31 | 1977 |

On Norm-Continuity and Compactness of Spectrum. D Olesen Mathematica Scandinavica 35, 223-236, 1974 | 29 | 1974 |

The Connes spectrum for actions of abelian groups on continuous-trace algebras S Hurder, D Olesen, I Raeburn, J Rosenberg Ergodic Theory and Dynamical Systems 6 (4), 541-560, 1986 | 27 | 1986 |

Derivations of C∗-algebras have semi-continuous generators D Olesen, G Pedersen Pacific Journal of Mathematics 53 (2), 563-572, 1974 | 26 | 1974 |

Towards a Galois theory for crossed products of C*-algebras MB Landstad, D Olesen, GK PEDERSEN Mathematica Scandinavica 43 (2), 311-321, 1978 | 19 | 1978 |

Groups of automorphisms with spectrum condition and the lifting problem D Olesen, GK Pedersen Communications in Mathematical Physics 51 (1), 85-95, 1976 | 14 | 1976 |

Spectra of actions on type IC*-algebras EC Gootman, D Olesen Mathematica Scandinavica, 329-349, 1980 | 11 | 1980 |