Singularity Profile in the Mean Curvature Flow
Sheng, Weimin ; Wang, Xu-Jia
Methods Appl. Anal., Tome 16 (2009) no. 1, p. 139-156 / Harvested from Project Euclid
In this paper we study the geometry of first time singularities of the mean curvature flow. By the curvature pinching estimate of Huisken and Sinestrari, we prove that a mean curvature flow of hypersurfaces in the Euclidean space $Bbb R^n+1$ with positive mean curvature is $kappa$-noncollapsing, and a blow-up sequence converges locally smoothly along a subsequence to a smooth, convex blow-up solution. As a consequence we obtain a local Harnack inequality for the mean convex flow.
Publié le : 2009-06-15
Classification:  Mean curvature flow,  singularity profile,  $kappa$-noncollapsing,  53C44,  35K55
@article{1257170933,
     author = {Sheng, Weimin and Wang, Xu-Jia},
     title = {Singularity Profile in the Mean Curvature Flow},
     journal = {Methods Appl. Anal.},
     volume = {16},
     number = {1},
     year = {2009},
     pages = { 139-156},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1257170933}
}
Sheng, Weimin; Wang, Xu-Jia. Singularity Profile in the Mean Curvature Flow. Methods Appl. Anal., Tome 16 (2009) no. 1, pp.  139-156. http://gdmltest.u-ga.fr/item/1257170933/