Locally Euclidean group

Japanese: 局所ユークリッド群 - きょくしょゆーくりっどぐん
Locally Euclidean group

...Also, the set of all quadratic matrices for which ad - bc ≠ 0 forms a group under matrix multiplication, but if we introduce a topology into this group, assuming that two matrices are "close" if their corresponding elements are "close," it becomes a topological group. When a neighborhood of identity elements of a topological group G is homeomorphic to Euclidean space, G is called a locally Euclidean group. All of the above examples are locally Euclidean groups. ...

*Some of the terminology explanations that mention "locally Euclidean group" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…また,二次の行列でadbc≠0を満たすもの全体の集合は行列の積に関して群をつくるが,二つの行列が“近い”とはこれら行列の対応する各成分が“近い”ことであるとしてこの群に位相を導入すれば,それは位相群になる。位相群Gの単位元のある近傍がユークリッド空間と同相のとき,Gを局所ユークリッド群locally Euclidean groupという。上述の例はすべて局所ユークリッド群である。…

※「局所ユークリッド群」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

<<:  Local Lipschitz condition

>>:  Local Mach number - Local Mach number

Recommend

Szabó P.

… [Socialist period] After World War II, Hungary ...

Number notation - Kisuuho

A way of writing numbers. Today, the base-10 posi...

American Major League - American Major League

At the top of professional baseball in the United ...

National polity clarification issue - kokutai meichou mondai

This was a political problem caused by the militar...

Schultz, H.

…Some men's societies have a special building...

Gallipoli Bay - Gallipoliwan

…In the name of defending Britain, 400,000 young ...

Emblem - Kiboku

〘Noun〙 Ink produced in Huizhou Prefecture, Anhui P...

Indirect finance

In the lending and borrowing of funds, this is a ...

Garnett, E.

...R. Sutcliff is outstanding in historical ficti...

acoustic phonetics

…Phonetics has been established in response to th...

Landscape theory - Fuukeiron

A general term for the impressionism, appreciation...

Ueno Hikoma

Commercial photographer. Born in Nagasaki. Along ...

Ganymede - Ganymede (English spelling)

Jupiter's third moon. It is one of the four s...

Ryokuu Saito - Ryokuu Saito

Critic and novelist. Born on December 31, 1867, i...