Characterizations of the sphere in by means of the pseudoparallel mean curvature vector field
Karel Svoboda (1980)
Časopis pro pěstování matematiky
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Displaying similar documents to “Constructing isothermal curvature line coordinates on surfaces which admit them”
Characterizations of the sphere in by means of the pseudoparallel mean curvature vector field
On the existence of parallel normal vector fields of surfaces in
Alois Švec (1976)
Czechoslovak Mathematical Journal
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On isotropic tensors
H. Fath el Bab (1977)
Czechoslovak Mathematical Journal
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Curvatures of conflict surfaces in Euclidean 3-space
Jorge Sotomayor, Dirk Siersma, Ronaldo Garcia (1999)
Banach Center Publications
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This article extends to three dimensions results on the curvature of the conflict curve for pairs of convex sets of the plane, established by Siersma [3]. In the present case a conflict surface arises, equidistant from the given convex sets. The Gaussian, mean curvatures and the location of umbilic points on the conflict surface are determined here. Initial results on the Darbouxian type of umbilic points on conflict surfaces are also established. The results are expressed in terms of...