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math.AT2025
On the topology of
Tommaso Rossi
This paper contains some results about the topology of $\M_{0,n+1}/Σ_n$, where $\M_{0,n+1}$ is the moduli space of genus zero Riemann surfaces with marked points. We show that $\M…
math.AT2025
Homology operations for gravity algebras
Tommaso Rossi
Let be the moduli space of genus zero Riemann surfaces with marked points. In this paper we compute and $…
math.AT2024
Chain level Koszul duality between the Gravity and Hypercommutative operads
Tommaso Rossi, Paolo Salvatore
Let be the moduli space of genus zero stable curves with -marked points. The collection $\overline{\mathcal{M}}=\{\overline{\mathcal{M}}_{0,…