Around solomon’s descent algebras

dc.contributor.author	Bonnafé, C.
dc.contributor.author	Pfeiffer, G.
dc.date.accessioned	2018-09-20T16:01:21Z
dc.date.available	2018-09-20T16:01:21Z
dc.date.issued	2008-06-11
dc.identifier.citation	Bonnafé, C. Pfeiffer, G. (2008). Around solomon’s descent algebras. Algebras and Representation Theory 11 (6), 577-602
dc.identifier.issn	1386-923X,1572-9079
dc.identifier.uri	http://hdl.handle.net/10379/10478
dc.description.abstract	We study different problems related to the Solomon's descent algebra Sigma(W) of a finite Coxeter group (W,S): positive elements, morphisms between descent algebras, Loewy length... One of the main result is that, if W is irreducible and if the longest element is central, then the Loewy length of Sigma(W) is equal to s/2.
dc.publisher	Springer Nature
dc.relation.ispartof	Algebras and Representation Theory
dc.rights	Attribution-NonCommercial-NoDerivs 3.0 Ireland
dc.rights.uri	https://creativecommons.org/licenses/by-nc-nd/3.0/ie/
dc.subject	solomon's descent algebras
dc.subject	finite coxeter group
dc.subject	loewy length
dc.subject	primary 20f55
dc.subject	secondary 05e99
dc.subject	hyperoctahedral groups
dc.subject	coxeter group
dc.title	Around solomon’s descent algebras
dc.type	Article
dc.identifier.doi	10.1007/s10468-008-9090-9
dc.local.publishedsource	http://arxiv.org/pdf/math/0601317v2.pdf
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