Showing math.SGShow all
3 papers · 1 filter
math.SG2024
Anchored symplectic embeddings
Michael Hutchings, Agniva Roy, Morgan Weiler +1
Given two four-dimensional symplectic manifolds, together with knots in their boundaries, we define an ``anchored symplectic embedding'' to be a symplectic embedding, together with…
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.SG2018
Mean action of periodic orbits of area-preserving annulus diffeomorphisms
Morgan Weiler
An area-preserving diffeomorphism of an annulus has an "action function" which measures how the diffeomorphism distorts curves. The average value of the action function over the an…