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Stratification of the discriminant in reflection groups

✍ Scribed by Peter Orlik


Publisher
Springer
Year
1989
Tongue
English
Weight
463 KB
Volume
64
Category
Article
ISSN
0025-2611

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πŸ“œ SIMILAR VOLUMES


Reflection decompositions in the classic
✍ Alain Goupil πŸ“‚ Article πŸ“… 1995 πŸ› Elsevier Science 🌐 English βš– 523 KB

In this paper, we present formulas for the number of decompositions of elements of the Weyl groups of type A., D. and B, as products of a number of reflections that is not necessarily minimal. For this purpose, we consider the poset of conjugacy classes of W introduced in B6dard and Goupil (1992) fo