64 citations · 236 across the 39 of their papers we have counts for
Showing 2011 · math.SPShow all
3 papers · 2 filters
math.SP2011★ 3 cited
On a class of Model Hilbert Spaces
Fritz Gesztesy, Rudi Weikard, Maxim Zinchenko
We provide a detailed description of the model Hilbert space $L^2(\bbR; dΣ; \cK)$, were $\cK$ represents a complex, separable Hilbert space, and denotes a bounded operator-valu…
math.SP2011
Initial Value Problems and Weyl--Titchmarsh Theory for Schrödinger Operators with Operator-Valued Potentials
Fritz Gesztesy, Rudi Weikard, Maxim Zinchenko
We develop Weyl-Titchmarsh theory for self-adjoint Schrödinger operators in $L^2((a,b);dx;\cH)$ associated with the operator-valued differential expression $τ=-(d^2/dx^2)+V(\…
math.SP2011
Finite Gap Jacobi Matrices, III. Beyond the Szegő Class
Jacob S. Christiansen, Barry Simon, Maxim Zinchenko
Let $\fre\subset\bbR$ be a finite union of disjoint closed intervals and denote by the harmonic measure of the leftmost bands. The frequency module for $\fre$ is…