A simple expression for the terms in the Baker-Campbell-Hausdorff series
arXiv:math-ph/9905012 · doi:10.1063/1.533250
Abstract
A simple expression is derived for the terms in the Baker-Campbell-Hausdorff series. One formulation of the result involves a finite number of operations with matrices of rational numbers. Generalizations are discussed.
12 pages. New material and references added. Accepted for publication in the Journal of Mathematical Physics
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