13 citations · 13 across the 3 of their papers we have counts for
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math.SP2011
On the instability of eigenvalues
Sylvain Golenia
This is the proceeding of a talk given in Workshop on Differential Geometry and its applications at Alexandru Ioan Cuza University Iaşi, Romania, September 2--4, 2009. I explain ho…
math.SP2006
A new look at Mourre's commutator theory
Sylvain Golénia, Thierry Jecko
Mourre's commutator theory is a powerful tool to study the continuous spectrum of self-adjoint operators and to develop scattering theory. We propose a new approach of its main res…
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…