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Lepidopterist's user avatar
Lepidopterist's user avatar
Lepidopterist's user avatar
Lepidopterist
  • Member for 12 years, 9 months
  • Last seen more than a month ago
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927
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17k
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answers
8
questions
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17
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Score
5
Posts
62
Posts %
0
Score
2
Posts
25
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0
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2
Posts
25
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0
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1
Posts
12
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0
Score
1
Posts
12
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0
Score
1
Posts
12
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Top posts
All Questions Answers
Score Newest
question
73
How does "modern" number theory contribute to further understanding of $\mathbb{N}$?
Dec 1, 2012
question
15
Efficient rank-two updates of an eigenvalue decomposition (or more generally SVD)
Sep 27, 2013
question
4
When is $\left\|\hat S\left(\hat S+T\right)^{-1}\right\|_2\le 1$ for p.d. $S$ and $T$?
Jul 5, 2016
question
4
Expected value of the spectral norm of a Wishart matrix?
Oct 13, 2016
question
2
Bai and Silverstein's "Lemma on Quadratic Forms" - question about the constant $C_p$
Oct 27, 2015
question
1
Trace of the inverse sample covariance as the number of samples and dimension scale to infinity
Jul 20, 2016
question
1
Is there a notion of "limiting infinite-dimensional operator" corresponding to a limiting spectral distribution?
Oct 9, 2016
question
1
How to control the average eigenvalue of a "regularized" inverse sample covariance?
Oct 19, 2016
Top network posts
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37
How can I ask/negotiate to work permanently out of state in a way that both conveys urgency and preserves my option to stay if they say no?
17
Does a finite ring's additive structure and the structure of its group of units determine its ring structure?
17
High variance of the distribution of p-values (an argument in Taleb 2016)
17
Does giving gas while releasing the clutch cause unnecessary wear?
12
Lower bound on norm of product of two matrices

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