Integrable Flows on Null Curves in the Anti-de Sitter 3-Space
Differential Geometry
2023-11-21 v1
Abstract
We formulate integrable flows related to the KdV hierarchy on null curves in the anti-de Sitter 3-space (). Exploiting the specific properties of the geometry of , we analyze their interrelationships with Pinkall flows in centro-affine geometry. We show that closed stationary solutions of the lower order flow can be explicitly found in terms of periodic solutions of a Lam\'e equation. In addition, we study the evolution of non-stationary curves arising from a 3-parameter family of periodic solutions of the KdV equation.
Keywords
Cite
@article{arxiv.2311.11137,
title = {Integrable Flows on Null Curves in the Anti-de Sitter 3-Space},
author = {Emilio Musso and Alvaro Pampano},
journal= {arXiv preprint arXiv:2311.11137},
year = {2023}
}