Helly dimension

短语

词形变化

Helly dimensions 复数 Helly dimensions

释义与例句

n.
  1. 1.

    A value associated with a metric space, being one less than the Helly number of the family of metric balls in that space.

    数学

    Helly's theorem implies that the Helly dimension of a Euclidean space equals its dimension as a real vector space.

词源

Named after Eduard Helly.

来源：wiktionary