Pages that link to "Item:Q428368"

The following pages link to Characterizations of perturbations of spectra of \(2 \times 2\) upper triangular operator matrices (Q428368):

Displaying 13 items.

• Left- and right-Atkinson linear relation matrices (Q305867) (← links)
• Weyl type theorems of \(2 \times 2\) upper triangular operator matrices (Q891377) (← links)
• A note on Browder spectrum of operator matrices (Q929573) (← links)
• On the perturbations of spectra of upper triangular operator matrices (Q937286) (← links)
• The intersection of upper and lower semi-Browder spectrum of upper-triangular operator matrices (Q2015421) (← links)
• Self-adjoint perturbations of spectra for upper triangular operator matrices (Q2402437) (← links)
• Generalized Drazin spectrum of operator matrices (Q2514959) (← links)
• Perturbing the spectrum of operator \(T_n^d(A)\) (Q2681957) (← links)
• Fredholm perturbation of spectra of \(2\times 2\)-upper triangular matrices (Q2917084) (← links)
• The perturbation of Weyl type theorems for upper triangular operator matrices (Q3461725) (← links)
• Spectra of 2×2 upper triangular operator matrices with unbounded entries (Q5063655) (← links)
• (Q5869004) (← links)
• Invertibility properties of operator matrices on Hilbert spaces (Q6073336) (← links)