arXiv · 0812.1641
On asymptotic dimension and a property of Nagata
Abstract
In this note we prove that every metric space $(X, d)$ of asymptotic dimmension at most $n$ is coarsely equivalent to a metric space $(Y, D)$ that satisfies the following property of Nagata: For every $n+2$ points $y_1,..., y_{n+2}$ in $Y$ and for every $x$ in $Y$ there exist two different $i,j$ such that $D(y_i,y_j)\le D(x,y_i)$. This solves problem 1400 of the book Open problems in Topology II.
Explore related subjects
Keep this discovery
Explore connections, maps & timelines
J. Higes, A. Mitrra. 2008-12-09. On asymptotic dimension and a property of Nagata. https://arxiv.org/abs/0812.1641
Cite the original work for its findings. Save a collection to share your selection of sources.