Combinatorial characterization reveals conditions for quotient singularities in horospherical varieties, indicating a global structure.
Our main result is a combinatorial characterization of when a horospherical variety has (at worst) quotient singularities. Using this characterization, we show that every quasiprojective horospherical variety with quotient singularities is globally the quotient of a smooth variety by a finite abelian group.
No takes yet. Share an insight, caveat, or question.
Sean Monahan (2026) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: