On the strong Arnold chord conjecture for convex contact forms
Abstract
Abstract The original Arnold chord conjecture states that every closed Legendrian submanifold of the standard contact sphere admits a Reeb chord with distinct endpoints with respect to any contact form. In this paper, we prove this conjecture for contact forms induced by strictly convex embeddings into under the assumption that minimal periodic Reeb orbits are of Morse–Bott type. We also provide a counterexample when the convexity condition is not satisfied.
Fields of Study & Subjects
Geometric and Algebraic Topology
Mathematical Dynamics and Fractals
Quantum chaos and dynamical systems
Publication details
- Journal / source
- Journal of Topology
- Publisher
- Wiley
- Volume
- 19
- Issue
- 1
- Publication date
- 9 January 2026
- Language
- EN