field of differential geometry in mathematics, mean curvature flow is an example of a geometric flow of hypersurfaces in a Riemannian manifold (for example...
12 KB (2,021 words) - 05:29, 1 April 2025
In mathematics, the mean curvature H {\displaystyle H} of a surface S {\displaystyle S} is an extrinsic measure of curvature that comes from differential...
11 KB (1,739 words) - 23:18, 6 April 2025
differential geometry and geometric analysis, inverse mean curvature flow (IMCF) is a geometric flow of submanifolds of a Riemannian or pseudo-Riemannian...
8 KB (1,113 words) - 22:57, 11 April 2025
Richard S. Hamilton (section Mean curvature flow)
curvature tensor.[H95c] Hamilton's theorem, which requires strict convexity, is naturally applicable to certain singularities of mean curvature flow due...
37 KB (3,515 words) - 15:36, 9 March 2025
proportional to the curvature. The curve-shortening flow is an example of a geometric flow, and is the one-dimensional case of the mean curvature flow. Other names...
75 KB (9,389 words) - 10:32, 27 May 2025
Thomas–Yau, the stability condition was given in terms of the Lagrangian mean curvature flow inside the Hamiltonian isotopy class of the Lagrangian, but Joyce's...
13 KB (1,919 words) - 09:34, 27 February 2025
Gerhard Huisken (section Mean curvature flow)
He is known for foundational contributions to the theory of the mean curvature flow, including Huisken's monotonicity formula, which is named after him...
23 KB (2,224 words) - 14:57, 26 January 2025
mean curvature flow Willmore flow, as in minimax eversions of spheres Inverse mean curvature flow Intrinsic geometric flows are flows on the Riemannian...
4 KB (539 words) - 01:41, 30 September 2024
with the curve shortening flow. The mean curvature flow is a different geometric flow which also has the curve shortening flow as a special case. Let S...
8 KB (1,076 words) - 17:40, 29 January 2024
examples of vector flows include the geodesic flow, the Hamiltonian flow, the Ricci flow, the mean curvature flow, and Anosov flows. Flows may also be defined...
14 KB (2,703 words) - 12:45, 23 May 2025
self-similar as it evolves under the mean curvature flow. Its existence shows that, unlike the one-dimensional curve-shortening flow (for which every embedded closed...
7 KB (809 words) - 03:32, 5 February 2024
Craig Evans as supervisor. Ilmanen and Gerhard Huisken used inverse mean curvature flow to prove the Riemannian Penrose conjecture, which is the fifteenth...
6 KB (584 words) - 11:05, 9 April 2025
formation in the mean curvature flow and Ricci flow, solving a question concerning the uniqueness of self-similar solutions to the Ricci flow which arose in...
6 KB (549 words) - 19:24, 9 October 2024
inverse mean curvature flow, which they developed. In 1999, Hubert Bray gave the first complete proof of the above inequality using a conformal flow of metrics...
4 KB (527 words) - 19:00, 30 January 2025
n-dimensional surface in (n + 1)-dimensional Euclidean space undergoes the mean curvature flow, then its convolution with an appropriately scaled and time-reversed...
4 KB (476 words) - 00:03, 18 August 2023
solutions to the mean curvature flow published by Angenent in 1992; The Angenent torus remains self-similar as it collapses to a point under the flow, and the...
4 KB (328 words) - 00:12, 22 September 2024
the centre of curvature O and only changes the direction s of the forward displacement while the parcel moves on. In the balanced-flow idealization we...
41 KB (5,847 words) - 04:40, 29 April 2024
that locally minimizes its area. This is equivalent to having zero mean curvature (see definitions below). The term "minimal surface" is used because...
23 KB (2,993 words) - 10:56, 21 May 2025
rigorous study of the level-set flow, as adapted to the mean curvature flow. The level-set approach to mean curvature flow is important in the technical...
8 KB (944 words) - 01:34, 18 September 2024
_{t})\geq 0.} Said otherwise, Hawking mass is increasing for the inverse mean curvature flow. Hawking mass is not necessarily positive. However, it is asymptotic...
4 KB (582 words) - 17:14, 28 May 2025
mass. Huisken had earlier initiated the study of volume-preserving mean curvature flow of hypersurfaces of Euclidean space. Huisken and Yau adapted his...
117 KB (10,542 words) - 11:11, 29 May 2025
associated Riemann-Hilbert boundary value problem, and then applies mean curvature flow and the Sard–Smale Theorem on regular values of Fredholm operators...
19 KB (2,323 words) - 01:28, 6 March 2025
using Gaussian curvature in place of mean curvature. Although Gaussian curvature is intrinsic, unlike mean curvature, the Gauss curvature flow is extrinsic...
8 KB (1,004 words) - 14:01, 30 January 2025
Huisken's analysis of mean curvature flow. Robert Bartnik and Simon considered the problem of prescribing the boundary and mean curvature of a spacelike hypersurface...
18 KB (1,935 words) - 16:06, 27 November 2024
first on harmonic functions, later on minimal surfaces, and now on mean curvature flow. He gave an AMS Lecture at University of Tennessee. He also gave...
7 KB (827 words) - 05:03, 15 November 2024
Differential geometry of surfaces (section First and second fundamental forms, the shape operator, and the curvature)
1989. Guilfoyle, B.; Klingenberg, W. (2019). "Higher codimensional mean curvature flow of compact spacelike submanifolds". Trans. Amer. Math. Soc. 372 (9):...
129 KB (17,641 words) - 15:58, 25 May 2025
MR 2724440. Guilfoyle, B.; Klingenberg, W. (2019). "Higher codimensional mean curvature flow of compact spacelike submanifolds". Trans. Amer. Math. Soc. 372 (9):...
12 KB (1,596 words) - 14:49, 14 May 2025
curve-shortening flow, its total absolute curvature decreases monotonically until the curve becomes convex, after which its total absolute curvature remains fixed...
4 KB (518 words) - 21:41, 11 November 2024
Spherical Earth (redirect from Curvature of the earth)
Spherical Earth or Earth's curvature refers to the approximation of the figure of the Earth as a sphere. The earliest documented mention of the concept...
17 KB (1,903 words) - 15:49, 14 May 2025
S2CID 9090617. Guilfoyle, B.; Klingenberg, W. (2019). "Higher codimensional mean curvature flow of compact spacelike submanifolds". Trans. Amer. Math. Soc. 372 (9):...
44 KB (4,926 words) - 08:10, 12 April 2025