Hecke algebras and classgroups of integral grouprings
Snaith, V.P. (1997) Hecke algebras and classgroups of integral grouprings. Canadian Journal of Mathematics, 49, (6), 12651280.
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Description/Abstract
Let G be a finite group. To a set of subgroups of order two we associate a mod 2 Hecke algebra and construct a homomorphism, ?, from its units to the classgroup of Z[G]. We show that this homomorphism takes values in the subgroup, D(Z[G]). Alternative constructions of Chinburg invariants arising from the Galois module structure of higherdimensional algebraic Kgroups of rings of algebraic integers often differ by elements in the image of ?. As an application we show that two such constructions coincide.
Item Type:  Article  

Related URLs:  
Subjects:  Q Science > QA Mathematics  
Divisions:  University Structure  Pre August 2011 > School of Mathematics > Pure Mathematics 

ePrint ID:  29913  
Date : 


Date Deposited:  18 May 2007  
Last Modified:  27 Mar 2014 18:18  
URI:  http://eprints.soton.ac.uk/id/eprint/29913 
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