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Lie bialgebra structures on the twisted Heisenberg–Virasoro algebra

✍ Scribed by Dong Liu; Yufeng Pei; Linsheng Zhu


Book ID
113675493
Publisher
Elsevier Science
Year
2012
Tongue
English
Weight
218 KB
Volume
359
Category
Article
ISSN
0021-8693

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A Class of Infinite-Dimensional Lie Bial
✍ W. Michaelis 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 778 KB

In this note, we show explicitly how to obtain the structure of a Lie bialgebra on the Virasoro algebra (with or without a central extension), on the Witt algebra, and on many other Lie algebras. Previously, V. G. Drinfel'd (in a fundamental paper (1983, Soviet Math. Dokl. 27, No. 1, 68-71)), introd