Boundary and Eisenstein Cohomology of ${\mathrm{SL}}_3(\mathbb{Z})$

Jitendra Bajpai, Günter Harder, Ivan Horozov +1

In this article, several cohomology spaces associated to the arithmetic groups ${\mathrm{SL}}_3(\mathbb{Z})$ and ${\mathrm{GL}}_3(\mathbb{Z})$ with coefficients in any highest weight r…