36 citations · 115 across the 12 of their papers we have counts for
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math.OA2018★ 2 cited
The Dyson equation with linear self-energy: spectral bands, edges and cusps
Johannes Alt, Laszlo Erdos, Torben Krüger
We study the unique solution of the Dyson equation \[ -m(z)^{-1} = z - a + S[m(z)] \] on a von Neumann algebra with the constraint . Here, $…
math.PR2018★ 35 cited
Correlated Random Matrices: Band Rigidity and Edge Universality
Johannes Alt, László Erdős, Torben Krüger +1
We prove edge universality for a general class of correlated real symmetric or complex Hermitian Wigner matrices with arbitrary expectation. Our theorem also applies to internal ed…