English

Lagrangian surfaces with Legendrian boundary

Differential Geometry 2025-05-28 v3

Abstract

In this note, we first introduce a boundary problem for Lagrangian submanifolds, analogous to the problem for free boundary hypersurfaces and capillary hypersurfaces. Then we present several interesting examples of Lagrangian submanifolds satisfying this boundary condition and we prove a Lagrangian version of Nitsche (or Hopf) type theorem. Some problems are proposed at the end of this note.

Keywords

Cite

@article{arxiv.1910.05397,
  title  = {Lagrangian surfaces with Legendrian boundary},
  author = {Mingyan Li and Guofang Wang and Liangjun Weng},
  journal= {arXiv preprint arXiv:1910.05397},
  year   = {2025}
}

Comments

The final version, accepted for publication in SCIENCE CHINA Mathematics

R2 v1 2026-06-23T11:41:33.478Z