E. Voronetsky

collaborators

3 papers

math.GR2020

Centrality of odd unitary $K_{2}$ -functor

Egor Voronetsky

Let $(R, Δ)$ be an odd form algebra. We show that the unitary Steinberg group $StU (R, Δ)$ is a crossed module over the odd unitary group $U (R, Δ)$ in two major cas…

math.GR2019

Stability for odd unitary $K_{1}$

Egor Voronetsky

We give a new purely algebraic approach to odd unitary groups using odd form rings. Using these objects, we prove the stability theorems for odd unitary $K_{1}$ -functor without using…

math.GR2019

Groups normalized by the odd unitary group

Egor Voronetsky

We will give a definition of quadratic forms on bimodules and prove the sandwich classification theorem for subgroups of the general linear group $GL (P)$ normalized by the…

Centrality of odd unitary K2​-functor

Stability for odd unitary K1​

Groups normalized by the odd unitary group

Centrality of odd unitary $K_{2}$ -functor

Stability for odd unitary $K_{1}$