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Journal of Algebra
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Journal of Algebra
Article . 2012 . Peer-reviewed
License: Elsevier TDM
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https://dx.doi.org/10.48550/ar...
Article . 2011
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Flat connections and Brauer type algebras

Authors: Zhi Chen;

Flat connections and Brauer type algebras

Abstract

We introduce a Brauer type algebra $B_G (��) $ associated with every pseudo reflection group and every Coxeter group $G$. When $G$ is a Coxeter group of simply-laced type we show $B_G (��)$ is isomorphic to the generalized Brauer algebra of simply-laced type introduced by Cohen, Gijsbers and Wales ({\it J. Algebra}, {\bf 280} (2005), 107-153). We also prove $B_G (��)$ has a cellular structure and be semisimple for generic parameters when $G$ is a dihedral group or the type $H_3$ Coxeter group. Moreover, in the process of construction, we introduce a further generalization of Lawrence-Krammer representation to complex braid groups associated with all pseudo reflection groups.

This paper is an improved version of my last one "Algebras associated with Pseudo Reflection Groups: A Generalization of Brauer Algebras", with many mistakes corrected and new contents added

Related Organizations
Keywords

Braid groups, Coxeter groups, Mathematics - Rings and Algebras, 20F55, 20C08, Rings and Algebras (math.RA), KZ equations, Mathematics - Quantum Algebra, BMW algebras, FOS: Mathematics, Quantum Algebra (math.QA), Brauer algebras, Representation Theory (math.RT), Mathematics - Representation Theory

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
6
Average
Average
Average
Green
bronze