S. Sra

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Name S. Sra
Member for 2 years
Seen 8 secs ago
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Location Tübingen, Germany
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Researcher in Optimization, Machine Learning, etc. Hobbyist in: Matrix Analysis
32

Questions
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Most memorable titles [closed]

mar 1 at 8:26 Gil Kalai 10.7k●6●80●144

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The concept of Duality

feb 28 12 at 12:39 Marc Palm 6,946●7●20

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Citing papers that are in a language that you do not read.

jul 23 at 0:59 paul garrett 6,624●17●26

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Smallest eigenvalue of a tricky random matrix

nov 14 10 at 21:29 Terry Tao 27.7k●4●107●178

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Sampling from the Birkhoff polytope

aug 27 11 at 20:24 Gil Kalai 10.7k●6●80●144

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Applications of the GCD metric

sep 20 11 at 6:54 S. Sra 10k●1●16●44

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209

Answers
votes newest views recent
23
Suggestions for good notation (2)
21
Ingenuity in mathematics
19
Changing Careers: Becoming a Professional Mathematician
14
Positive definite function zoo (3)
12
Ratio sum comparison on operators
11
How to quantify noncommutativity?
11
Arithmetic-geometric mean of positive matrices
10
Mathematics in Retirement
10
The odd power of copositive matrix
10
Is the componentwise square-root of a positive-definite matrix also pos.-def.?
10
Integral representation of a determinant
10
Can one recognize this symmetric function?
10
Eigenvalues of product of two symmetric matrices
10
What can an algebraic geometer do outside academia?
10
Modern developments in finite-dimensional linear algebra
10
Does this matrix shape have a name?
8
A maximal element, where Schur gives a minimal element
8
On an eigenvalue inequality
8
The determinant of the sum of normal matrices
8
How to characterize real square matrices A, such that v’Av >= 0, for all real vectors v with 1’v=0 (1 is the vector of all ones)?
8
Strategies for digging through literature
8
How to mention applications that are parallel to the results of the previous papers; is it ok to make a reference to the preprint version of a paper?
7
Is there a relation between $P^*|D|P$ and $|P^*DP|$?
7
A matrix eigenvalue problem.
7
Determinant of sum of positive definite matrices
7
Fast multiplication of constant symmetric positive-definite matrix and vector.
7
On an eigenvalue inequality
7
Shapiro inequality for $n=23$
7
0 eigenvalue for a symmetric tridiagonal matrix
7
why do we need algorithms, and why is non-convex optimization difficult?
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