New posts in Metric Geometry

Length of a curve defined by a convex function

Why aren't the lines in taxicab geometry the geodesics of the $L^1$ metric?

What is the definition of "rotation" in a general metric space? (Or a Finsler manifold?)

Why is the Barycenter operation in Hadamard spaces Lipschitz continuous?

Set of diameter $\le 1$ contained in set of constant width $1$

Metric Isometry is always smooth?

Isometry group of a norm is always contained in some Isometry group of an inner product?

Ultraproduct of a metric space

How to show that $\mathbb R^n$ with the $1$-norm is not isometric to $\mathbb R^n$ with the infinity norm for $n>2$?