Linked Questions

4 votes
1 answer
321 views

Average of product of matrix elements in the special orthogonal group

Given two lists $i$ and $j$ of $2n$ positive integers less than $N$, Collins and Sniady have computed, in Integration with respect to the Haar measure on unitary, orthogonal and symplectic group (see ...
Marcel's user avatar
  • 2,552
8 votes
0 answers
314 views

The $GL(N)$ chicken versus the $SL(N)$ egg, the Erlangen Program and relations between FFTs

Here FFT is the standard abbreviation for First Fundamental Theorem of classical invariant theory. If one has a group inclusion $H\subset G$ (and I suspect also more generally a morphism $H\rightarrow ...
Abdelmalek Abdesselam's user avatar

15 30 50 per page
1
2