Listing number

英語（米国） (en-US) 英語（イギリス） (en-GB)

名詞

(mathematics) Any of four topological invariants associated with a topological space. The smallest Listing number counts the number of connected components of a space, and is thus equivalent to the zeroth Betti number.

このボタンはなに？

The Listing number of this topological space reveals how many connected components it has.

詳細

意味（1）

(mathematics) Any of four topological invariants associated with a topological space. The smallest Listing number counts the number of connected components of a space, and is thus equivalent to the zeroth Betti number.

Listing numbers （ plural ）