Coagulation point

Japanese: 凝集点 - ぎょうしゅうてん
Coagulation point

… A point p is said to be an aggregation point of a set S if, for any positive number ε, p 's ε-neighborhood U ε ( p ) and S always have a common point other than p . Furthermore, if the cardinality of U ε ( p ) ∩ S is always uncountable, then p is said to be an aggregation point of S. For a set F , if 〈 if p is an aggregation point of F , then pF 〉 holds, then F is said to be a closed set. …

*Some of the terminology explanations that mention "coagulation point" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

… 点pが集合Sの集積点であるとは,どんな正の数εによるpのε近傍Uε(p)を取っても,Uε(p)とSとが必ずp以外に共通点をもつときにいう。さらに,Uε(p)∩Sの濃度が必ず非可算の濃度であるとき,pSの凝集点という。集合Fについて,〈pFの集積点ならばpF〉が成り立つとき,Fは閉集合であるという。…

※「凝集点」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

<<:  Cohesive failure

>>:  Aggregates - Aggregates

Recommend

Receptacle - Hard

Also called the flower bed. In the flower of angi...

Food chain - food chain

All organisms in a biological community are conne...

Sciapodes

…He also said that varicose veins only occur in m...

local potential

…Any factor that causes a change in the resting p...

Kurdistan (English spelling)

The Kurdish inhabited area is mainly located in t...

Norizane Uesugi

Year of death: March 22, 1466 Year of birth: 1410 ...

Prone - prone

Tropism is when a part of a plant responds direct...

Basso (English spelling) Lelio Basso

1903‐80 Italian socialist. Born in northern Italy....

Calf cramp

A slang term for tonic spasms of the calf muscles....

Apathy

…The world is a huge polis, and humans, as cosmop...

Deviated nasal septum -

A deviated nasal septum is a phenomenon unique to ...

Theory of no-self - Mugasetsu

A unique Buddhist idea that holds that there is no...

alta

…Though the origins of dance in Spain are very ol...

Yu Hao (English spelling)

?-989 Chinese architect of the early Northern Song...

Nicholson, Jack

Born April 22, 1937 in Neptune, New Jersey. Americ...