Viewing topic: Indexing Function

See sub-topics for Indexing Function ... >> Mathematics >> Set Theory >> Indexing Function

Highest Rated Sign

No video has been submitted for this term

Nobody has posted a sign yet.

Indexing Function

  • Definition: Let A be a nonempty collection of sets. An indexing function for A is a surjective function f from some set J, called the index set, to A. The collection A, together with the indexing function f, is called an indexed family of sets.

    Source: Topology (second edition) by James R. Munkres

  • There are no comments for this topic.