The evolution of immersed locally convex plane curves driven by anisotropic curvature flow

Bibliographic Details
Title: The evolution of immersed locally convex plane curves driven by anisotropic curvature flow
Authors: Wang Yaping, Wang Xiaoliu
Source: Advances in Nonlinear Analysis, Vol 12, Iss 1, Pp 117-131 (2022)
Publisher Information: De Gruyter, 2022.
Publication Year: 2022
Collection: LCC:Analysis
Subject Terms: curvature flow, anisotropy, long-time behaviour, singularity, 35b40, 35k15, 35k55, 53e10, – nonlinear analysis: perspectives and synergies, Analysis, QA299.6-433
More Details: In this article, we study the evolution of immersed locally convex plane curves driven by anisotropic flow with inner normal velocity V=1αψ(x)καV=\frac{1}{\alpha }\psi \left(x){\kappa }^{\alpha } for α1\alpha \gt 1, where x∈[0,2mπ]x\in \left[0,2m\pi ] is the tangential angle at the point on evolving curves. For −1≤α1\alpha \gt 1, we show only type I singularity arises in the flow, and the rescaled flow has subsequential convergence, i.e. for any time sequence, there is a time subsequence along which the rescaled curvature of evolving curves converges to a limit function; furthermore, if the anisotropic function ψ\psi and the initial curve both have some symmetric structure, the subsequential convergence could be refined to be full-time convergence.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2191-950X
Relation: https://doaj.org/toc/2191-950X
DOI: 10.1515/anona-2022-0245
Access URL: https://doaj.org/article/77eddf36c4274255bd6a583713d9b381
Accession Number: edsdoj.77eddf36c4274255bd6a583713d9b381
Database: Directory of Open Access Journals
More Details
ISSN:2191950X
DOI:10.1515/anona-2022-0245
Published in:Advances in Nonlinear Analysis
Language:English