Generalized Trotter's formula and systematic approximants of exponential operators and inner derivations with applications to many-body problems

DOI10.1007/BF01609348zbMath0341.47028OpenAlexW2054647191MaRDI QIDQ1231669

Publication date: 1976

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

Full work available at URL: https://doi.org/10.1007/bf01609348

Mathematics Subject Classification ID

Convergence and divergence of series and sequences (40A05) Functional calculus for linear operators (47A60) Commutative Banach algebras and commutative topological algebras (46J99) Linear operators in algebras (47C05)

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