A. Lavrenov

activity

20112025

most citedOn centrality of even orthogonal

K_{2}

16 citations · 36 across the 14 of their papers we have counts for

collaborators

Showing 2016Show all

2 papers · 1 filter

math.KT2016★ 1 cited

A local-global principle for symplectic $K_{2}$

Andrei Lavrenov

We prove that an element of the symplectic Steinberg group is trivial if and only if its image under any maximal localisation homomorphism is trivial.

math.KT2016★ 16 cited

On centrality of even orthogonal $K_{2}$

Andrei Lavrenov, Sergey Sinchuk

We give a short uniform proof of centrality of $K_{2} (Φ, R)$ for all simply-laced root systems $Φ$ of rank $\geq 3$ .

A local-global principle for symplectic K2​

On centrality of even orthogonal K2​

A local-global principle for symplectic $K_{2}$

On centrality of even orthogonal $K_{2}$