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Lepidopterist

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 9 years, 7 months
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  • Last seen Nov 24 at 16:17

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Top posts (68)

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30 Can a collection of points be recovered from its multiset of distances? Mar 3 '13
29 Prove that the eigenvalues of a real symmetric matrix are real Apr 7 '13
17 Does a finite ring's additive structure and the structure of its group of units determine its ring structure? Apr 27 '11
14 Approximating a blackboard with long-distance communication Mar 5 '13
13 Deriving the sub-differential of the nuclear norm Apr 8 '13
10 Hahn Banach Theorem Mar 17 '13
9 Linear dependency of polynomials question Mar 17 '13
9 Lower bound on norm of product of two matrices Jan 20 '17
9 How to show that a prime degree separable field extension containing a nontrivial conjugate of a primitive element is Galois and cyclic Mar 9 '12
8 Deriving the sub-differential of the nuclear norm Apr 13 '13
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