On length-preserving and area-preserving inverse curvature flows in the hyperbolic plane

Zhishuai Liu, Guoxin Wei

In this paper, we study the area-preserving and length-preserving $\hat{I}{º}^{\hat{I}}\pm$-type curvature flows of smooth, closed, convex curves in the two-dimensional hyperbolic plane $\mathbb H^2…