Results 1 to 10 of about 2,643 (164)
On Gauss-Bonnet Curvatures [PDF]
The $(2k)$-th Gauss-Bonnet curvature is a generalization to higher dimensions of the $(2k)$-dimensional Gauss-Bonnet integrand, it coincides with the usual scalar curvature for $k = 1$.
Mohammed Larbi Labbi
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Mean curvature flow with convex Gauss image [PDF]
36 ...
Yuanlong Xin, Xin Yuanlong
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Prescription of Gauss curvature on compact hyperbolic orbifolds [PDF]
This paper is organized in the following way: Section 1 contains preliminaries and the problem of prescribing the Gauss curvature of convex sets in the Minkowski spacetime, which is a generalization of a result by Alexandrov for Euclidean convex bodies.
Jérôme Bertrand
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Convex hypersurfaces with prescribed Musielak-Orlicz-Gauss image measure
In this article, we study the Musielak-Orlicz-Gauss image problem based on the Gauss curvature flow in Li et al. We deal with some cases in which there is no uniform estimate for the Gauss curvature flow.
Li Qi-Rui, Yi Caihong
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Conflict between some higher-order curvature invariant terms
A viable quantum theory does not allow curvature invariant terms of different higher orders to be accommodated in the gravitational action. We show that there is indeed a conflict between the curvature squared and Gauss-Bonnet squared terms from the ...
Dalia Saha +3 more
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Spheres and Tori as Elliptic Linear Weingarten Surfaces
The linear Weingarten condition with ellipticity for the mean curvature and the extrinsic Gaussian curvature on a surface in the three-sphere can define a Riemannian metric which is called the elliptic linear Weingarten metric.
Dong-Soo Kim, Young Ho Kim, Jinhua Qian
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Inverse Gauss Curvature Flows and Orlicz Minkowski Problem
Liu and Lu [27] investigated a generalized Gauss curvature flow and obtained an even solution to the dual Orlicz-Minkowski problem under some appropriate assumptions.
Chen Bin, Cui Jingshi, Zhao Peibiao
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Remarks on prescribing Gauss curvature [PDF]
We study the nonlinear partial differential equation for the problem of prescribing Gauss curvature K K on
Xu, Xingwang, Yang, Paul C.
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A Note on Superspirals of Confluent Type
Superspirals include a very broad family of monotonic curvature curves, whose radius of curvature is defined by a completely monotonic Gauss hypergeometric function.
Jun-ichi Inoguchi +2 more
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Hypersurfaces with pointwise 1-type Gauss map in Lorentz–Minkowski space; 146–161 [PDF]
Hypersurfaces of a LorentzâMinkowski space Ln+1 with pointwise 1-type Gauss map are characterized. We prove that an oriented hypersurface Mq in Ln+1 has pointwise 1-type Gauss map of the first kind if and only if Mq has constant mean curvature and ...
Uğur Dursun
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