Erik Panzer

activity

20232026

GL_{2 n} (Z)

and the odd commutative graph complex

1 citations · 1 across the 5 of their papers we have counts for

collaborators

Showing 2024Show all

2 papers · 1 filter

math.AG2024

Logarithmic morphisms, tangential basepoints, and little disks

Clément Dupont, Erik Panzer, Brent Pym

We develop the theory of "virtual morphisms" in logarithmic algebraic geometry, introduced by Howell. It allows one to give algebro-geometric meaning to various useful maps of topo…

math.AT2024★ 1 cited

Unstable cohomology of $GL_{2 n} (Z)$ and the odd commutative graph complex

Francis Brown, Simone Hu, Erik Panzer

We study a closed differential form on the symmetric space of positive definite matrices, which is defined using the Pfaffian and is $GL_{2 n} (Z)$ invariant up to…

Logarithmic morphisms, tangential basepoints, and little disks

Unstable cohomology of GL2n​(Z) and the odd commutative graph complex

Unstable cohomology of $GL_{2 n} (Z)$ and the odd commutative graph complex