Relatively Bounded Perturbations of J-Non-Negative Operators
Work
Year: 2022
Type: article
Abstract: We improve known perturbation results for self-adjoint operators in Hilbert spaces and prove spectral enclosures for diagonally dominant J -self-adjoint operator matrices. These are used in the proof... more
Author Friedrich Philipp
Institution Technische Universität Ilmenau
Cites: 47
Cited by: 4
Related to: 10
FWCI: 0.859
Citation percentile (by year/subfield): 38.54
Subfield: Mathematical Physics
Field: Mathematics
Domain: Physical Sciences
Open Access status: hybrid
APC paid (est): $2,790