1 citations · 1 across the 1 of their papers we have counts for
2 papers
math-ph2024★ 1 cited
On absolutely continuous spectrum for one-channel unitary operators
Olivier Bourget, Gregorio Moreno, Christian Sadel +1
In this paper, we develop the radial transfer matrix formalism for unitary one-channel operators. This generalizes previous formalisms for CMV matrices and scattering zippers. We e…
math.SP2018
On multiplicity of spectrum for Anderson type operators with higher rank perturbations
Anish Mallick, P A Narayanan
Here, we focus on Anderson type operators over infinite graphs where the randomness acts through higher rank perturbations. We show that for special family of graphs, the operator…