General scheme of splittings of degenerate eigensubspaces and eigenelements of self-adjoint operators in high orders of perturbation theory

DOI10.1063/1.533438zbMath0971.81029OpenAlexW2092160598MaRDI QIDQ2738149

M. P. Dyachenko, A. Ya. Tsaune

Publication date: 30 August 2001

Published in: Journal of Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1063/1.533438

Mathematics Subject Classification ID

Perturbation theories for operators and differential equations in quantum theory (81Q15)

Cites Work

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