English

Packing Lagrangian tori

Symplectic Geometry 2024-09-04 v1

Abstract

In this paper we consider the problem of packing a symplectic manifold with integral Lagrangian tori, that is Lagrangian tori whose area homomorphsims take only integer values. We prove that the Clifford torus in S2×S2S^2 \times S^2 is a maximal integral packing, in the sense that any other integral Lagranian torus must intersect it. In the other direction, we show that in any symplectic polydisk P(a,b)P(a,b) with a,b>2a,b>2, there is at least one integral Lagrangian torus in the complement of the collection of standard product integral Lagrangian tori.

Keywords

Cite

@article{arxiv.2109.01772,
  title  = {Packing Lagrangian tori},
  author = {Richard K. Hind and Ely Kerman},
  journal= {arXiv preprint arXiv:2109.01772},
  year   = {2024}
}

Comments

49 pages

R2 v1 2026-06-24T05:40:35.415Z