Dyck, WFAvon (English spelling) DyckWFAvon

Japanese: Dyck,W.F.A.von(英語表記)DyckWFAvon
Dyck, WFAvon (English spelling) DyckWFAvon

…The term topology also first appeared in literature as the title of a pamphlet written by JB Listing (1808-82) in 1847. Following these people, surfaces were also studied by C. Jordan, L. Schläfli (1814-95), W. F. von Dyck (1856-1934), and others, and by the end of the 19th century, the classification of closed surfaces by homeomorphism was completed. Regarding curves, Jordan's theorem was proven (1893), which states that if a closed curve that does not intersect itself lies on a plane, it divides the plane into two regions, inside and outside, and G. Peano discovered a continuous curve that fills the interior of a square (1890), which raised questions about the definition of curves and dimensions. …

*Some of the terminology that mentions "Dyck, WFAvon" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…トポロジーということばも,リスティングJ.B.Listing(1808‐82)が1847年に書いた小冊子の表題として初めて文献に現れた。曲面はこれらの人たちに続いて,C.ジョルダン,シュレーフリL.Schläfli(1814‐95),ディックW.F.A.von Dyck(1856‐1934)らによっても研究され,19世紀末葉には閉曲面の同相による分類が完成した。曲線については,〈自分自身と交わらない閉曲線が平面上にあるとき,それは平面を内と外の二つの領域に分かつ〉というジョルダンの定理が証明され(1893),また正方形の内部をうめつくす連続曲線がG.ペアノによって発見されて(1890),曲線や次元の定義が問題となった。…

※「Dyck,W.F.A.von」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

<<:  Dyer, H.

>>:  Dyas

Recommend

Incoordination - Incoordination

… [Cerebellar Damage and Disease] Animals with pa...

Indian painting - Indian painting

The following three points are worthy of special m...

Aperture synthesis

A technique for using multiple small antennas to m...

Toqtamish

...During this period, Islamic merchants were act...

Golden Shinobuhiba - Golden Shinobuhiba

...Hiyokuhiba (Itohibaba) has thin, drooping bran...

Horny teeth - Kakushitsushi

… [Vertebrate teeth] Vertebrates have two main ty...

Bahman Shah

...Also called the Bahmanid dynasty. Taking advan...

Hagmatāna (English spelling) Hagmatana

…the ancient name of the city of Hamadan in weste...

waxy corn

...The stems and leaves are used as animal feed. ...

Parent and Child Quality

... Looking at the genealogy of wealthy merchants...

Isshūkamae - One Sect

〘 noun 〙 A type of punishment imposed only on the ...

Erythroxylum

…An evergreen small shrub (illustration) that con...

Eye Spot - Ganpan

…A simple light sensory organ is a scattered cuta...

Sporozoa

...Sunworms live in ponds and marshes, and there ...

Iris sibirica (English spelling) Iris sibirica

…[Hiroshi Aramata]. … From [Iris] …[Tetsuichi Yah...