Episode 18k: Shuffling method: The surprise of rank 3

Summary:

Surely we can do something with this. The $N$ by $N$ weight matrix with entries $(i-j)^2$ has rank $r=3$ independent of $N$.

Date:

2018/03/29

Duration:

6:08

2018/03/29

6:08

Lecture:

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Covers, in part, this slide set: