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Decompositions of root systems of Kac-Moody algebras of rank 2

✍ Scribed by A. A. Tutov; V. M. Futornyi


Book ID
112473168
Publisher
Springer
Year
1992
Tongue
English
Weight
248 KB
Volume
44
Category
Article
ISSN
0041-5995

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Reflections of Root Lattices for Kac–Moo
✍ Kaiming Zhao πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 135 KB

In the present paper we determine all the elements in the root lattices of symmetrizable Kac᎐Moody algebras whose reflections preserve the root systems. Also we discuss elements in the root lattices whose reflections preserve the root lattices.