The primitive curve complex for a handlebody
Abstract
A simple closed curve in the boundary surface of a handlebody is called primitive if there exists an essential disk in the handlebody whose boundary circle intersects the curve transversely in a single point.The primitive curve complex is then defined to be the full subcomplex of the curve complex for the boundary surface, spanned by the vertices of primitive curves.Given any two primitive curves, we construct a sequence of primitive curves from one to the other one satisfying a certain property.As a consequence, we prove that the primitive curve complex for the handlebody is connected.
Fields of Study & Subjects
Advanced Numerical Analysis Techniques
Geometric and Algebraic Topology
Computational Geometry and Mesh Generation
Publication details
- Journal / source
- Algebraic & Geometric Topology
- Volume
- 26
- Issue
- 3
- Pages
- 973–988
- Publication date
- 1 April 2026
- Language
- EN