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Jiahao Chen's user avatar
Jiahao Chen's user avatar
Jiahao Chen's user avatar
Jiahao Chen
  • Member for 14 years, 7 months
109 votes
19 answers
37k views

Why were matrix determinants once such a big deal?

43 votes
8 answers
2k views

How to quantify noncommutativity?

20 votes
6 answers
18k views

Intuition for Haar measure of random matrix

16 votes
5 answers
8k views

Which graphs have incidence matrices of full rank?

14 votes
4 answers
827 views

Combinatorial interpretation of the power of a series

12 votes
4 answers
1k views

Why only three classical matrix ensembles in random matrix theory?

10 votes
4 answers
880 views

Relationship between free probability and deterministic graphs?

10 votes
2 answers
3k views

Statistics for Haar measure of random matrices?

8 votes
3 answers
3k views

Reconstructing an Euclidean point cloud from their pairwise distances

7 votes
1 answer
2k views

Graphs with incidence matrices whose pseudoinverses are proportional to their transposes

7 votes
4 answers
2k views

Is there a name for the matrix equation A X B + B X A + C X C = D?

6 votes
0 answers
1k views

Relationship between R-transform and free convolution of random matrices?

3 votes
1 answer
570 views

When is a finite matrix a "good" approximate representation of an operator?

2 votes
0 answers
411 views

Generalizations of Gram-Charlier and Edgeworth series?

1 vote
0 answers
92 views

Random Schrödinger operators with asymmetric Lifshitz tails?