Abstract. The regularity property of a norm-sequence ρ(n) = ‖Tn‖ (n ∈ N) ensures that the operator T can be intertwined with an isometry V , which relation can be exploited to obtain a lot of information for T itself, as it was shown in [1] and [2]. In [3] general sufficient conditions of regularity were provided. In the present note a necessary and sufficient condition of regularity is given. ...

'Doll R, Gray R, Hafner B, Peto R. Mortality in relation to smoking: 22 years' observation in female British doctors. Br Med3J 1980;i:967-71. 2Hirayama T. Non-smoking wives of heavy smokers have a higher risk of lung cancer: a study in Japan, Br MedJ7 1981;282:183-5. 3Correa P, Pickle LW, Fontham E, Lin Y, Haenszel W. Passive smoking and lung cancer. Lancet 1983;ii:595-7. 4van der Heide RM. Res...

1 Department of Psychology, Yale University, New Haven, CT, USA 2 Lifespan Developmental Neuroscience, Department of Psychology, TU Dresden, Dresden, Germany 3 Center for Lifespan Psychology, Max Planck Institute for Human Development, Berlin, Germany 4 Department of Psychology, University of Amsterdam, Amsterdam, Netherlands 5 Amsterdam Brain and Cognition, University of Amsterdam, Amsterdam, ...

Department of Oral Cell Biology, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and VU University Amsterdam, Research Institute MOVE, Amsterdam, The Netherlands. Department of Orthopaedic Surgery, VU University Medical Center, Amsterdam, The Netherlands. Stem Cell and Tissue Engineering Research Group, Medical Biology Section, University Medical Center Groningen, Gronin...

Author details Department of Vascular Medicine, Academic Medical Center, Room F4-211, PO Box 22660, Amsterdam 1100 DD, The Netherlands. Department of Molecular Cell Biology, Sanquin Research and Landsteiner Laboratory, Academic Medical Center, Amsterdam, The Netherlands. Departments of Rheumatology Reade, Amsterdam Rheumatology and Immunology Center, VU University Medical Center, Amsterdam, The...

Department of Oral Cell Biology, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and VU University Amsterdam, Research Institute MOVE, Amsterdam, The Netherlands. Department of Orthopaedic Surgery, VU University Medical Center, Amsterdam, The Netherlands. Stem Cell and Tissue Engineering Research Group, Medical Biology Section, University Medical Center Groningen, Gronin...

Affiliations VU University Amsterdam, Department of Clinical Neuropsychology, Amsterdam, The Netherlands VU University Medical Center, Department of Physics and Medical Technology, Amsterdam, The Netherlands VU University Medical Center, Department of Pediatrics, Amsterdam, The Netherlands VU University Medical Center, Department of Pediatric Neurology, Amsterdam, The Netherlands Danone Researc...

1 Division of Clinical Immunology and Rheumatology, and 2 Department of Clinical Epidemiology, Biostatistics and Bioinformatics, Academic Medical Center/ University of Amsterdam, Amsterdam, the Netherlands. 3 Jan van Breemen Institute, Amsterdam, The Netherlands. 4 Department of Rheumatology, Slotervaart Hospital, Amsterdam, The Netherlands. VU Medical Center, Amsterdam, The Netherlands. * Pres...

1 Department of Neurology, Neuroscience Campus Amsterdam, VU University Medical Centre, Amsterdam, The Netherlands 2 Department of Clinical Neurophysiology and Magnetoencephalography Centre, VU University Medical Centre, Amsterdam, The Netherlands 3 Department of Clinical Neuropsychology, VU University, Amsterdam, The Netherlands 4 Department of Clinical Epidemiology and Biostatistics, VU Unive...