ultrametric

Adjective

 * 1)  Describing a metric whose triangle inequality has the stronger form $$ d(x, z) \le \max\{d(x, y), d(y, z)\} $$.
 * 2) Describing a phylogeny in which every tip is the same distance from the root.

Translations

 * Romanian: ultrametric

Noun

 * 1) A metric whose triangle inequality has the stronger form $$ d(x, z) \le \max\{d(x, y), d(y, z)\} $$.

Hyponyms

 * p-adic ultrametric