English

Lifting Lagrangian immersions in $\mathbb{C} P^{n-1}$ to Lagrangian cones in $\mathbb{C}^n$

Geometric Topology 2022-11-02 v1

Abstract

In this paper we show how to lift Lagrangian immersions in CPn1\mathbb{C} P^{n-1} to produce Lagrangian cones in Cn\mathbb{C} ^n, and use this process to produce several families of examples of Lagrangian cones and special Lagrangian cones. Moreover we show how to produce Lagrangian cones, isotopic to the Harvey-Lawson and trivial cones, whose projections to CPn1\mathbb{C} P^{n-1} are immersions with few transverse double points.

Keywords

Cite

@article{arxiv.1708.09048,
  title  = {Lifting Lagrangian immersions in $\mathbb{C} P^{n-1}$ to Lagrangian cones in $\mathbb{C}^n$},
  author = {Scott Baldridge and Ben McCarty and David Shea Vela-Vick},
  journal= {arXiv preprint arXiv:1708.09048},
  year   = {2022}
}

Comments

28 Pages, 7 figures