Re: DSE 2015 answer

Posted by Mike on Jun 11, 2016; 9:03am
URL: http://discussion-forum.276.s1.nabble.com/DSE-2015-answer-tp7600806p7601382.html

You can write Hessian in two ways
Either 0   px   py
           Px uxx uxy.   For this det<=0
           Py uyx uyy

Or.      Uxx uxy  px
           Uyx  uyy py.  For this det >=0
            Px   py   0