Reverse correspondence - Gyakutaio

Japanese: 逆対応 - ぎゃくたいおう
Reverse correspondence - Gyakutaio

…Also, for each element b in B , define a subset ⊿( b ) = { aA | Γ( a )∋b } of all elements a in A such that b ∈ Γ( a ), and you will obtain a correspondence ⊿ from B to A. This correspondence is called the inverse correspondence of Γ, and is represented by Γ -1 . (Γ -1 ) -1 = Γ. …

*Some of the terminology explanations that mention "reverse correspondence" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…また,Bの各元bに,b∈Γ(a)であるようなAの元a全体のつくる部分集合⊿(b)={aA|Γ(a)∋b}を定めると,BからAへの対応⊿が得られる。この対応を,Γの逆対応といい,Γ-1で表す。(Γ-1)-1=Γである。…

※「逆対応」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

<<:  Irreducible algebraic varieties

>>:  Reverse Regression

Recommend

Alaric [I] - Alaric

King of the Visigoths (reigned 395-410). He ravage...

Magnetic Thermometer - Jiseiondokei

A thermometer that utilizes the property that the ...

Information CM - Announcement

...This is because commercial broadcasting is run...

Leader - Leader

The name of a military officer in Goguryeo and Sil...

Akamono - Akamono

It is an evergreen small shrub of the Ericaceae f...

Undersea communication

Communication by undersea cable. The first cable w...

Cemetery - Bocchi

〘 noun 〙 A place where the dead are buried and gra...

Volcanic gas - Kazan gas (English spelling)

Gas that erupts from volcanoes. It is also called ...

Irumão (English spelling)

It is also written as Iruma or Nyuman. It is a Chr...

Karatake - Karatake

…Because the bamboo shoots have a bitter taste, t...

"Imabori Hiyoshi Shrine Documents" - Imabori Hiyoshi Shrine Documents

...A small merchant who was engaged in transporti...

Collegia

…Latin word meaning "association" or &q...

sottie

...Religious drama based on Christian liturgy and...

Alawites - Alawites

The secret doctrine, which originated in Shiite se...

Ezbekiya (English spelling)

...Khan al-Khalili, now a tourist spot and souven...