On gluing Alexandrov spaces with lower Ricci curvature bounds
13 Mar 2020
•
Kapovitch Vitali
•
Ketterer Christian
•
Sturm Karl-Theodor
In this paper we prove that in the class of metric measure spaces with
Alexandrov curvature bounded from below the Riemannian curvature-dimension
condition $RCD(K,N)$ with $K\in \mathbb{R}$ and $N\in [1,\infty)$ is preserved
under doubling and gluing constructions...