3 papers
math.DG2025
On an area-preserving inverse curvature flow for plane curves
Zezhen Sun, Yuting Wu
In this paper, we study a -type area-preserving non-local flow of convex closed plane curves for any . We show that the flow exists globally, the length of evolving c…
math.DG2025
On a non-local area-preserving curve flow
Zezhen Sun, Yuting Wu
In this paper, we study a new area-preserving curvature flow for closed convex planar curves. This flow will decrease the length of the evolving curve and make the curve more and m…
math.MG2022
On mean curvature integrals of the outer parallel convex body of constant width
Zezhen Sun
In this paper, we obtain some results about the mean curvature integrals of the outer parallel convex body of constant width.