A sharp inscribed radius estimate for fully nonlinear flows

TL;DR

This paper establishes a precise estimate for the inscribed radius in fully nonlinear curvature flows, with the estimate being asymptotically optimal on cylindrical geometries.

Contribution

It provides a new sharp inscribed radius estimate for fully nonlinear flows, improving understanding of geometric evolution under these flows.

Findings

The estimate is asymptotically sharp on cylinders.

The result advances the understanding of curvature flow behavior.

Provides tools for analyzing geometric properties during flow.

Abstract

We prove a sharp estimate for the inscribed radius under certain fully nonlinear curvature flows. This estimate is asymptotically sharp on cylinders.