Thursday, August 20, 2009

Petoukhov matrices

Petoukhov matrices are 2^n x 2^n matrices whose square roots are irrational terms. A simple
case would be Q =
3, 2
2, 3,
.
then sqrt Q =
phi, 1/phi,
1/phi, phi

The rules for constructing Petoukhov matrices may be found at OEIS, http://www.tinyurl.com/4zq4q
then enter into the field, sequences: A147995, A164575, A164557, A164092, A164522, A164516, A164309, A164057, A164308, A164281 and A164279

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