Apparently, this user prefers to keep an air of mystery about them.
1 Is this functional convex? Feb 5 '12
1 To minimize $x^TAx$ where $A$ is not necessarily positive semi-definite with constrains? Jul 4 '14
0 How to define the 'error' Dec 19 '14
0 Some smaller piece of information that can be derived from a specific type of matrixes? Feb 14 '12