The number of saddles of the spherical -spin model
arXiv:2007.09269
Abstract
We show that the quenched complexity of saddles of the spherical pure -spin model agrees with the annealed complexity when both are positive. Precisely, we show that the second moment of the number of critical values of a given finite index in a given interval has twice the growth rate of the first moment.
52 pages, 1 figure