Journal of Pure and Applied Algebra | 2021
On the first row map GLd+1(R)⟶Umd+1(R)Ed+1(R)
Abstract
Abstract In this paper, we prove that there is a group homomorphism from general linear group over a polynomial extension of a local ring to the W. van der Kallen s group U m d + 1 ( R [ X ] ) E d + 1 ( R [ X ] ) .