Special Session 84: 

Area-preserving curvature flow of a plane curve in an inhomogeneous medium

Hirokazu Ninomiya
Meiji University
Japan
Co-Author(s):    Roger Lui
Abstract:
Gage studied the area-preserving curvature flow of a plane curve in 1986 and showed that an initially convex interface remains convex and converges to a stationary circle. However, in applications, the medium is often not homogeneous and the interface moves towards a more favorable environment. In this talk we present the area-preserving flow in an inhomogenneous medium and study the properties of stationary solutions and the global existence of interfaces under some assumption.