Calibrations and isoperimetric profiles
Abstract
Description
We equip many non compact non simply connected surfaces with smooth Riemannian metrics whose isoperimetric profile is smooth, a highly non generic property. The computation of the profile is based on a calibration argument, a rearrangement argument, the Bol-Fiala curvature dependent inequality, together with new results on the profile of surfaces of revolution and some hardware know-how.
To appear soon in American Journal of Mathematics, a journal published by The Johns Hopkins University Press
To appear soon in American Journal of Mathematics, a journal published by The Johns Hopkins University Press