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Modular Lie powers and the Solomon descent algebra

✍ Scribed by Karin Erdmann; Manfred Schocker

Publisher
Springer-Verlag
Year
2006
Tongue
French
Weight
244 KB
Volume
253
Category
Article
ISSN
0025-5874

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πŸ“œ SIMILAR VOLUMES

Duality between Quasi-Symmetrical Functi
Duality between Quasi-Symmetrical Functions and the Solomon Descent Algebra
✍ C. Malvenuto; C. Reutenauer πŸ“‚ Article πŸ“… 1995 πŸ› Elsevier Science 🌐 English βš– 650 KB

The ring QSym of quasi-symmetric functions is naturally the dual of the Solomon descent algebra. The product and the two coproducts of the first (extending those of the symmetric functions) correspond to a coproduct and two products of the second, which are defined by restriction from the symmetric