2 papers
math.SG2020
Infinite staircases for Hirzebruch surfaces
Maria Bertozzi, Tara S. Holm, Emily Maw +4
We consider the embedding capacity functions for symplectic embeddings of ellipsoids of eccentricity into the family of nontrivial rational Hirzebruch surfaces $H_…
math.SG2020
Momentum map images of representation spaces of quivers
Maria Bertozzi, Markus Reineke
We consider the base change action on real or complex representation spaces of quivers and the associated momentum map for a maximal compact subgroup of the base change group, as i…