Elementary Action of Classical Groups on Unimodular Rows Over Monoid Rings

Rabeya Basu, Maria Ann Mathew

The elementary action of symplectic and orthogonal groups on unimodular rows of length $2n$ is transitive for $2n\ge \max (4,d+2)$ in the symplectic case, and $2n \geq \max(6, 2d…