Algebras with operator and Campbell-Hausdorff formula
โ Scribed by O. M. Khudaverdian
- Publisher
- Springer
- Year
- 1995
- Tongue
- English
- Weight
- 581 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0377-9017
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๐ SIMILAR VOLUMES
In this paper the problem of the convergence of the Baker-Campbell-Hausdorff series for Z = log(e X e Y ) is revisited. We collect some previous results about the convergence domain and present a new estimate which improves all of them. We also provide a new expression of the truncated Lie presentat
An explicit formula for an arbitrary function of the evolution operator is derived. With its use, the continuous analog of the Baker-Campbell-Hausdorff problem is solved. The application of this result to the quantum theory of scattering leads to a new closed expression for the phase shifts in every