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Computing the Baker–Campbell–Hausdorff series and the Zassenhaus product

✍ Scribed by Michael Weyrauch; Daniel Scholz


Book ID
108107552
Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
199 KB
Volume
180
Category
Article
ISSN
0010-4655

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📜 SIMILAR VOLUMES


On the convergence and optimization of t
✍ Sergio Blanes; Fernando Casas 📂 Article 📅 2004 🏛 Elsevier Science 🌐 English ⚖ 296 KB

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