Douglas P. Zipes

Catheter Ablation of Arrhythmias Editors: Douglas P. Zipes, MD, Michel Haissaguerre, MD. 2nd Edition, 2002 Futura Publishing Company, Inc

'Finnish Centre for Radiation and Nuclear Safety, PO Box 14, FIN-00881 Helsinki, Finland; 2Finnish Cancer Registry, Liisankatu 21 B, FIN-00170, Finland; 3Department of Pathology, University of Tanpere, PO Box 607, FIN-33101 Tampere, Finland; 4Tampere University, Hospital, Department of Clinical Chemistry, FIN-33520 Tamnpere, Finland; 5Department of Public Health, University of Tampere,PO Box 60...

Generalized Douglas-Weyl Finsler Metrics

In this paper, we study generalized Douglas-Weyl Finsler metrics. We find some conditions under which the class of generalized Douglas-Weyl (&alpha, &beta)-metric with vanishing S-curvature reduce to the class of Berwald metrics.

Editorial Douglas

On Special Generalized Douglas-Weyl Metrics

In this paper, we study a special class of generalized Douglas-Weyl metrics whose Douglas curvature is constant along any Finslerian geodesic. We prove that for every Landsberg metric in this class of Finsler metrics, ? = 0 if and only if H = 0. Then we show that every Finsler metric of non-zero isotropic flag curvature in this class of metrics is a Riemannian if and only if ? = 0.

Mr. Douglas Mearns Milne