Modular Interpretation of a Non-Reductive Chow Quotient
Modular Interpretation of a Non-Reductive Chow Quotient
Abstract The space of n distinct points and adisjoint parametrized hyperplane in projective d -space up to projectivity – equivalently, configurations of n distinct points in affine d -space up to translation and homothety – has a beautiful compactification introduced by Chen, Gibney and Krashen. This variety, constructed inductively using …