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Tridiagonal forms in low dimensions

✍ Scribed by Kenneth R. Davidson; Dragomir Ž. Đoković

Publisher
Elsevier Science
Year
2005
Tongue
English
Weight
289 KB
Volume
407
Category
Article
ISSN
0024-3795

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📜 SIMILAR VOLUMES

On commuting exponentials in low dimensi
On commuting exponentials in low dimensions
✍ Gerald Bourgeois 📂 Article 📅 2007 🏛 Elsevier Science 🌐 English ⚖ 157 KB

We deal with square matrices A, B of dimension d = 2 or 3, over the complex field, such that AB / = BA. We introduce the relations G t : exp(tA + B) = exp(tA) exp(B) and G t : exp(tA + B) = exp(tA) exp(B) = exp(B) exp(tA). In dimension 2 we characterize the (A, B) couples satisfying G t for any t ∈