The Curve Shortening Flow in the Metric-Affine Plane
We investigated, for the first time, the curve shortening flow in the metric-affine plane and prove that under simple geometric condition (when the curvature of initial curve dominates the torsion term) it shrinks a closed convex curve to a “round point” in finite time. This generalizes the classica...
Main Author: | |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2020-05-01
|
Series: | Mathematics |
Subjects: | |
Online Access: | https://www.mdpi.com/2227-7390/8/5/701 |
_version_ | 1797569051692630016 |
---|---|
author | Vladimir Rovenski |
author_facet | Vladimir Rovenski |
author_sort | Vladimir Rovenski |
collection | DOAJ |
description | We investigated, for the first time, the curve shortening flow in the metric-affine plane and prove that under simple geometric condition (when the curvature of initial curve dominates the torsion term) it shrinks a closed convex curve to a “round point” in finite time. This generalizes the classical result by M. Gage and R.S. Hamilton about convex curves in a Euclidean plane. |
first_indexed | 2024-03-10T20:05:33Z |
format | Article |
id | doaj.art-7e7b943f324e4da5bec7ec5b29ef0ee5 |
institution | Directory Open Access Journal |
issn | 2227-7390 |
language | English |
last_indexed | 2024-03-10T20:05:33Z |
publishDate | 2020-05-01 |
publisher | MDPI AG |
record_format | Article |
series | Mathematics |
spelling | doaj.art-7e7b943f324e4da5bec7ec5b29ef0ee52023-11-19T23:19:56ZengMDPI AGMathematics2227-73902020-05-018570110.3390/math8050701The Curve Shortening Flow in the Metric-Affine PlaneVladimir Rovenski0Department of Mathematics, University of Haifa, Mount Carmel, Haifa 31905, IsraelWe investigated, for the first time, the curve shortening flow in the metric-affine plane and prove that under simple geometric condition (when the curvature of initial curve dominates the torsion term) it shrinks a closed convex curve to a “round point” in finite time. This generalizes the classical result by M. Gage and R.S. Hamilton about convex curves in a Euclidean plane.https://www.mdpi.com/2227-7390/8/5/701curve shortening flowaffine connectioncurvatureconvex |
spellingShingle | Vladimir Rovenski The Curve Shortening Flow in the Metric-Affine Plane Mathematics curve shortening flow affine connection curvature convex |
title | The Curve Shortening Flow in the Metric-Affine Plane |
title_full | The Curve Shortening Flow in the Metric-Affine Plane |
title_fullStr | The Curve Shortening Flow in the Metric-Affine Plane |
title_full_unstemmed | The Curve Shortening Flow in the Metric-Affine Plane |
title_short | The Curve Shortening Flow in the Metric-Affine Plane |
title_sort | curve shortening flow in the metric affine plane |
topic | curve shortening flow affine connection curvature convex |
url | https://www.mdpi.com/2227-7390/8/5/701 |
work_keys_str_mv | AT vladimirrovenski thecurveshorteningflowinthemetricaffineplane AT vladimirrovenski curveshorteningflowinthemetricaffineplane |