Apparently, this user prefers to keep an air of mystery about them.
13 Let $X$ be an infinite dimensional Banach space. Prove that every Hamel basis of X is uncountable. oct 20 '12
8 A problem on skew-symmetric matrix sep 22 '12
2 few real analysis true/false questions. sep 25 '12
1 problem on determinant as a linear map oct 5 '12
1 Suppose $a,b$ belong to an integral domain, $b\neq 0$, and $a$ is not a unit. Show that $\langle ab\rangle$ is a proper subset of $\langle b\rangle$. oct 27 '12
0 fixed point problem for orthogonal transformation sep 23 '12