Pages that link to "Item:Q1588949"

The following pages link to Discrete spectrum in spectral gaps of a self-adjoint operator under unbounded perturbations (Q1588949):

Displaying 10 items.

• Non-symmetric perturbations of self-adjoint operators (Q275298) (← links)
• On the measure of gaps and spectra for discrete 1D Schrödinger operators (Q1201401) (← links)
• Finite-dimensional perturbations of selfadjoint operators (Q1300155) (← links)
• Discrete spectrum of differential operators in spectral gaps under nonnegative perturbations of high order (Q1405678) (← links)
• On a minimax principle in spectral gaps (Q2114383) (← links)
• THE DISCRETE SPECTRUM OF SELFADJOINT OPERATORS UNDER PERTURBATIONS OF VARIABLE SIGN (Q2747889) (← links)
• Perturbations of self-adjoint and normal operators with discrete spectrum (Q2965807) (← links)
• Discrete spectrum in gaps of the spectrum under strong perturbations of fixed sign (Q3533316) (← links)
• (Q4325870) (← links)
• The discrete spectrum in the spectral gaps of semibounded operators with non-sign-definite perturbations (Q5945111) (← links)