The $S_n$-equivariant rational homology of the tropical moduli spaces ${\Delta }_{2,n}$

Abstract

We compute the $S_n$-equivariant rational homology of the tropical moduli spaces ${\Delta }_{2,n}$ for $n\le 8$ using a cellular chain complex for symmetric $\Delta$-complexes in Sage.

17 pages, 2 figures, 6 tables