Automorphisms of the boundary complex of ${\overline{\mathcal{M}}}_{0,n}({\mathbb{P}}^r,d)$

Arjun Joisha, Siddarth Kannan

We compute the automorphism group of the dual complex ${\mathsf{T}}_{d,n}$ of the boundary divisor in the Kontsevich moduli space ${\overline{\mathcal{M}}}_{0,n}({\mathbb{P}}^r,d)$. W…