Benjamin Brück

activity

20162023

most citedPersistent homology in cosmic shear II: A tomographic analysis of DES-Y1

33 citations · 53 across the 10 of their papers we have counts for

collaborators

Showing 2023Show all

2 papers · 1 filter

math.NT2023

Top-degree rational cohomology in the symplectic group of a number ring

Benjamin Brück, Zachary Himes

Let $K$ be a number field with ring of integers $R = O_{K}$ . We show that if $R$ is not a principal ideal domain, then the symplectic group $Sp_{2 n} (R)$ has…

math.QA2023★ 1 cited

Weight 2 cohomology of graph complexes of cyclic operads and the handlebody group

Michael Borinsky, Benjamin Brück, Thomas Willwacher

We compute the weight 2 cohomology of the Feynman transforms of the cyclic (co)operads $BV$ and $HyCom$ , and the top $- 2$ weight cohomology of the Feynman transfor…