Showing math.SPShow all
3 papers · 1 filter
math.SP2019
Regularity of the density of states of Random Schrödinger Operators
Dhriti Ranjan Dolai, M Krishna, Anish Mallick
In this paper we solve a long standing open problem for Random Schrödinger operators on with i.i.d single site random potentials. We allow a large class of free…
math.SP2018
Schrödinger operators with decaying randomness - Pure point spectrum
Anish Mallick, Dhriti Ranjan Dolai
Here we show that for Schrödinger operator with decaying random potential with fat tail single site distribution, the negative spectrum shows a transition from essential spectrum t…
math.SP2018
Global multiplicity bounds and Spectral Statistics Random Operators
Anish Mallick, M Krishna
In this paper, we consider Anderson type operators on a separable Hilbert space where the random perturbations are finite rank and the random variables have full support on $\mathb…