Douglas A. Farnie 1926–2008

Douglas H. Johnson: a tribute.

s and letters 1. Johnson, D.H., Bourne, W.M., Campbell, R.J., 1981 Mar. Ultrastructure of Descemet’s membrane in Fuchs’ dystrophy. Investig. Ophthalmol. Vis. Sci. 20, 114 (abstract 1). 2. Allen, R.C., Johnson, D.H., Epstein, D.L., 1982. A long-term clinical trial of betaxolol in glaucoma patients. Ophthalmology 89, 191. 3. Johnson, D.H., Richardson, T.M., Epstein, D.L., 1983. Trabecular meshwor...

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