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Gauss curvature
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An estimate for the Gaussian curvature of minimal surfaces in Euclidean four-space with ramification
Value distribution theory of the Gauss map of complete regular minimal surfaces has a long history, in particular, much attention has been given to this theory from the viewpoint of the Nevanlinna theory. In this article, we will establish an estimate for the Gaussian curvature of minimal surfaces in R 4 whose classical Gauss map is ramified over the set of distinct points.
12p
visharma
20-10-2023
3
2
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The structure of pointwise slant submanifolds in an almost product Riemannian manifold is investigated and the special proper pointwise slant surfaces of a locally product manifold are introduced. A relation involving the squared mean curvature and the Gauss curvature of pointwise slant surface of a locally product manifold is proved.
16p
danhdanh27
07-01-2019
10
2
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An important problem in conformal geometry is the construction of conformal metrics for which a certain curvature quantity equals a prescribed function, e.g. a constant. In two dimensions, the uniformization theorem assures the existence of a conformal metric with constant Gauss curvature. Moreover, J. Moser [20] proved that for every positive function f on S 2 satisfying f (x) = f (−x) for all x ∈ S 2 there exists a conformal metric on S 2 whose Gauss curvature is equal to f . A natural conformal invariant in dimension four is 1 Q = − (∆R −...
22p
tuanloccuoi
04-01-2013
46
6
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