Pages that link to "Item:Q1814561"

The following pages link to Perturbation of the spectra of operators of a certain class (Q1814561):

Displaying 23 items.

• Perturbation of the spectrum of a differential operator under a bounded perturbation of the potential (Q366221) (← links)
• A general class of (essentially) iso-spectral perturbations (Q915090) (← links)
• Eine Verallgemeinerung mehrerer Störungskriterien verschiedenen Typs im Hilbertraum. (A generalization of some perturbation criteria of different type in Hilbert space) (Q1072087) (← links)
• Variation of discrete spectra (Q1095367) (← links)
• Changing the spectrum of an operator by perturbation (Q1187512) (← links)
• Closing the gap in a subspace perturbation bound (Q1210387) (← links)
• Estimates for norms of matrix-valued and operator-valued functions and some of their applications (Q1308951) (← links)
• On a class of multiparameter perturbations of positive definite operators with fixed bounds on their spectrum (Q1386505) (← links)
• Perturbations of isolated part of definite spectrum for \(G\)-selfadjoint operators and selfadjoint operator polynomials (Q1906905) (← links)
• Bounds on perturbations of self-adjoint operators (Q1922923) (← links)
• On spectral asymptotics for a family of finite-dimensional perturbations of operators of trace class (Q1994095) (← links)
• (Q3023562) (← links)
• (Q3031112) (← links)
• A Condition for Absence of Singular Spectrum with an Application to Perturbations of Self-Adjoint Toeplitz Operators (Q3971527) (← links)
• Perturbations of spectrum of hyperbolic operators (Q3987265) (← links)
• Distance to Invertible Linear Operators without Separability (Q4022141) (← links)
• Stability of the upper bound of a spectrum under perturbations by diagonal matrices for a class of self-adjoint operators (Q4244605) (← links)
• Perturbation of the spectrum οf an essentially selfadjoint operator (Q4283021) (← links)
• (Q4353578) (← links)
• A perturbation characterization of compactness of self-adjoint operators (Q4811093) (← links)
• (Q4849790) (← links)
• Two classes of operators related to the perturbation classes problem (Q6073338) (← links)
• Variations of real and imaginary parts of eigenvalues of compact operators under perturbations (Q6172796) (← links)