Let l1,¼,lm be the normal curvatures at p Î M along
directions making angles 0,2p/m,¼,(m-1)2p/m with a principal direction.
Find the value of
l1 + ¼+ lm
in terms of the mean curvature H at p.
Carlos Rodriguez <email@example.com>
This problem was contributed by a student. It is offered as it is with no warranty of any kind
Last modified:Tue May 03 2011 09:55:25 GMT-0400 (Eastern Daylight Time)