Re: maths

Posted by ritu on Jun 19, 2012; 12:14pm
URL: http://discussion-forum.276.s1.nabble.com/maths-tp7578219p7578222.html

f:Rn---R is a  twice differentiable function is concave and homogeneous of degree 1.f is
a.positive definite
b.negative definite
c.singular
d.non-singular