numerology

Numerology information Urysohn:

numerologyName Number: 3 Meaning: Communication, Interaction, Friendship, Joy, Lightness, Humor, Art, Positivity, Optimism

books

Books about Urysohn:

booksUrysohn ultrametric spaces and isometry groups. by Chuang Shao (Sep 7, 2011)

booksRandom Metric Spaces and the Universal Urysohn Space: MSRI 2002-018 by Anatoly Vershik (2002)

wiki

Wiki information Urysohn:

Pavel Samuilovich Urysohn
Mathematician, Person, Deceased Person

Pavel Samuilovich Urysohn, Pavel Uryson was a Soviet/Russian mathematician of Jewish origin who is best known for his contributions in dimension theory, and for developing Urysohn's Metrization Theorem and Urysohn's Lemma, both of which are...

Urysohn and completely Hausdorff spaces

In topology, a discipline within mathematics, an Urysohn space, or T2½ space, is a topological space in which any two distinct points can be separated by closed neighborhoods. A completely Hausdorff space, or functionally Hausdorff space, is a...