…A holomorphic function defined in a region that includes a point a in the complex plane is called a function element in a . When two function elements in a coincide in a certain neighborhood of a , they are called equivalent, and the equivalence class is called the germ of holomorphic functions in a . Next, for each t in 0≦ t ≦1, the germ of a holomorphic function at a ( t ) is assigned, and t → a ( t ) becomes a curve C. Furthermore, when the function elements belonging to the germ at a ( t ) are extracted for each t , if the entire element is analytically continued along the curve C , this is called the curve of the germ of a holomorphic function. … *Some of the terminology that refers to "germ of holomorphic function" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
… 複素平面の点aを含むある領域で定義された正則関数を,aにおける関数要素と名付ける。aにおける二つの関数要素がaのある近傍で一致するとき,これらは同値であると呼び,同値類をaにおける正則関数芽germ of holomorphic functionという。次に0≦t≦1である各tに,点a(t)における正則関数芽を対応させ,t→a(t)は曲線Cとなり,またtごとに,a(t)における芽に属する関数要素をとり出してきたとき,要素全体が曲線Cに沿っての解析接続となっている場合,これを正則関数芽の曲線という。… ※「germ of holomorphic function」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 |
...a culture centered on Tiahuanaco, located in t...
This is a collection of officially recognized int...
...A speech by W. C. Eells, advisor to the Genera...
…A general term for three species of the genus As...
(A translation of Avalokiteśvara. Short for "...
...A general term for chemicals for testing and r...
〘noun〙 Lightning that occurs along a front. It occ...
…In other words, connectionism questions the conv...
…For a long time, this fungus was thought to be i...
Mathematician. Born in Yuu-cho, Kuga-gun, Yamaguc...
December 1st. On this day, rice cakes were pounded...
It is located in Ichinomiya, Iga City, Mie Prefec...
…An evergreen tree of the Rutaceae family, it is ...
...In the body, it is involved in many reactions,...
A town in Minamiakita County, western Akita Prefec...