On the accuracy of the Rayleigh-Schrödinger approximations

DOI10.1016/0022-247X(89)90118-2zbMath0702.47007MaRDI QIDQ915091

M. Thamban Nair, Balmohan V. Limaye

Publication date: 1989

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

zbMATH Keywords

eigenelements of the perturbed operatornorm convergent and collectively compact convergent approximating sequencesRayleigh-Schrödinger series

Mathematics Subject Classification ID

Perturbation theory of linear operators (47A55)

Related Items (2)

The projection Kantorovich method for eigenvalue problems ⋮ Rayleigh-schrödinger series for defective spectral elements of compact operators in banach spaces

Cites Work

• On the steps of convergence of approximate eigenvectors in the Rayleigh- Schrödinger series
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