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math.RT2007★ 4 cited
A Quiver Presentation for Solomon's Descent Algebra
Goetz Pfeiffer
The descent algebra is a subalgebra of the group algebra $\Q W$ of a finite Coxeter group , which supports a homomorphism with nilpotent kernel and commutative image in t…
math.CO2007★ 2 cited
The -modular descent algebras
M. D. Atkinson, G. Pfeiffer, S. J. van Willigenburg
The concept of descent algebras over a field of characteristic zero is extended to define descent algebras over a field of prime characteristic. Some basic algebraic structure of t…