I'm having trouble getting started with this problem. I've been in and out of my Advanced Linear Algebra Class the last couple weeks due to Mono. Any help at all would be greatly appreciated.
Prove or disprove: The set of positive operators in L(V) is a subspace of L(V).
1
$\begingroup$
linear-algebra
-
0An operator T in L(V) is called positive if T is self-adjoint and
is greater than or equal to zero for all v in V. – 2012-12-10