Corneliu G. Hoffman

activity

20092016

most cited

1

-cohomology of simplicial amalgams of groups

4 citations · 10 across the 10 of their papers we have counts for

collaborators

Showing 2015Show all

2 papers · 1 filter

math.GR2015

Curtis-Tits Groups of simply-laced type

Rieuwert J. Blok, Corneliu G. Hoffman

The classification of Curtis-Tits amalgams with {connected}, triangle free, simply-laced diagram over a field of size at least $4$ was completed in~\cite{BloHof2014b}. Orientable a…

math.GR2015★ 4 cited

$1$ -cohomology of simplicial amalgams of groups

Rieuwert J. Blok, Corneliu G. Hoffman

We develop a cohomological method to classify amalgams of groups. We generalize this to simplicial amalgams in any concrete category. We compute the non-commutative 1-cohomology fo…

Curtis-Tits Groups of simply-laced type

1-cohomology of simplicial amalgams of groups

$1$ -cohomology of simplicial amalgams of groups