Characterising 1-Rectifiable Metric Spaces via Connected Tangent Spaces

Key Points

• A complete metric space reveals that all tangent spaces are connected, leading to the confirmation of 1-rectifiability.
• Key evidence shows that sets with finite 1-dimensional Hausdorff measure have properties determined by connected tangent spaces.
• Observational analysis in complete metric spaces demonstrates the link between tangent space connectivity and lower density.
• This work highlights the significant connection between topology and geometry in metric spaces, suggesting new pathways for investigation.

Abstract