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单词 Tietze extension theorem
释义

Tietze extension theorem

英语百科

Tietze extension theorem

In topology, the Tietze extension theorem (also known as the Tietze–Urysohn–Brouwer extension theorem) states that continuous functions on a closed subset of a normal topological space can be extended to the entire space, preserving boundedness if necessary.

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更新时间:2025/6/20 14:10:43