From Mennicke symbols to Euler Class groups
Publication date
2000-11-27
Authors
van der Kallen, W.L.J.
Editors
Parimala, R.
Advisors
Supervisors
DOI
Document Type
Part of book
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Abstract
Bhatwadekar and Raja Sridharan have constructed a homomorphism from an orbit set of unimodular rows to an Euler class group. We show under weaker assumptions that a generalization of its kernel is a subgroup. Our tool is a partially defined operation on the set of unimodular matrices with two rows.
Keywords
Mathematics, Natuurwetenschappen, Wiskunde: algemeen
Citation
van der Kallen, W L J 2000, From Mennicke symbols to Euler Class groups. in R Parimala (ed.), Proceedings of the International Colloquium on Algebra, Arithmetic and Geometry 2000. TIFR, Mumbai, India, pp. 341-354.