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Euler class groups and a theorem of Roitman

Authors:	Mrinal Kanti Das Raja Sridharan

Affiliation:	^a Stat-Math Unit, Indian Statistical Institute, 203 B. T. Road, Kolkata 700108, India ^b School of Mathematics, Tata Institute of Fundamental Research, Homi Bhabha Road, Mumbai 400005, India

Abstract:	We define the Euler class group of a polynomial algebra in lower codimension and prove an analogue of a result of Roitman (on projective modules) for the Euler class groups.

Keywords:	13C10 13B25 19A15
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