New formula for \(ln\;(e^Ae^B)\) in terms of commutators of \(A\) and \(B\)
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Publication:1256175
DOI10.1007/BF01431425zbMath0403.46041MaRDI QIDQ1256175
Publication date: 1978
Published in: Mathematical Notes (Search for Journal in Brave)
Groups and semigroups of linear operators (47D03) Commutators, derivations, elementary operators, etc. (47B47) Functional calculus in topological algebras (46H30)
Related Items (2)
Algebras with general commutation relations and their applications. I: Pseudodifferential equations with increasing coefficients ⋮ Algebras with general commutation relations and their applications. II. Unitary-nonlinear operator equations
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