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alext87
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21
When is Sobolev space a subset of the continuous functions?
May 21, 2010
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16
The singular values of the Hilbert matrix
Jul 18, 2013
question
16
Finding minimum (or maximum) element of a low rank matrix
Sep 22, 2011
question
13
Algebraic curve cannot suddenly end
Nov 8, 2011
question
11
Quantifying the failure of the Cholesky factorization test for indefinite matrices
Oct 3, 2012
question
10
Ramsey Theory, monochromatic subgraphs
Nov 22, 2009
answer
9
The singular values of the Hilbert matrix
Oct 1, 2016
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Triangle-free Lemma
Nov 25, 2009
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8
Random linear recurrence relations
Sep 16, 2010
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8
How localized can a polynomial be in the L1 norm?
Dec 21, 2018

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How do I prove that $x^TAy = y^TAx$ if A is symmetric?
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Applications of Probability Theory in pure mathematics
12
Vectorizing the creation of a matrix of successive powers
11
Levin's u-transformation
11
Distributions of point charges