13 citations · 15 across the 2 of their papers we have counts for
2 papers
math-ph2008★ 2 cited
Hilbert C*-modules and spectral analysis of many-body systems
Mondher Damak, Vladimir Georgescu
We study the spectral properties of a class of many channel Hamiltonians which contains those of systems of particles interacting through k-body and field type forces which do not…
math.SP2004★ 13 cited
Decay Preserving Operators and Stability of the Essential Spectrum
Vladimir Georgescu, Sylvain Golenia
We establish criteria for the stability of the essential spectrum for unbounded operators acting in Banach modules. The applications cover operators acting on sections of vector fi…