10 citations · 68 across the 49 of their papers we have counts for
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math.SP2006★ 3 cited
A Criterion for Hill Operators to be Spectral Operators of Scalar Type
Fritz Gesztesy, Vadim Tkachenko
We derive necessary and sufficient conditions for a Hill operator (i.e., a one-dimensional periodic Schrödinger operator) to be a spectral operator of scalar type.…
math.SP2006
Spectral Properties of a Class of Reflectionless Schrödinger Operators
Fritz Gesztesy, Peter Yuditskii
We prove that one-dimensional reflectionless Schrödinger operators with spectrum a homogeneous set in the sense of Carleson, belonging to the class introduced by Sodin and Yuditski…