Department of Mathematics
On Finite Rank Deformations of Wigner Matrices
- Author(s): Pizzo, Alessandro
- Renfrew, David
- Soshnikov, Alexander
- et al.
Published Web Locationhttps://arxiv.org/pdf/1103.3731.pdf
We study the distribution of the outliers in the spectrum of finite rank deformations of Wigner random matrice under the assumption that the off-diagonal matrix entries have uniformly bounded fifth moment and the diagonal entries have uniformly bounded third moment. Using our recent results on the fluctuation of resolvent entries ,, and ideas from , we extend results by M.Capitaine, C.Donati-Martin, and D.F