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visits member for 3 years, 4 months
seen May 30 '13 at 6:56

May
29
asked Question on cofactors
Oct
1
awarded  Scholar
Oct
1
asked Existence of extremally disconnected space $X$ for which $C(X)$ is $\ell_1^4$
Oct
1
accepted Extremally disconnected space
Oct
1
asked Extremally disconnected space
Mar
21
comment Ky Fan Norm Question
The Ky Fan $k$-norm of a matrix is the sum of the $k$ largest singular values of the matrix
Mar
21
revised Ky Fan Norm Question
added 106 characters in body; deleted 11 characters in body; deleted 1 characters in body
Mar
21
awarded  Editor
Mar
21
revised Ky Fan Norm Question
deleted 1 characters in body
Mar
21
asked Ky Fan Norm Question
Dec
23
awarded  Student