…x ≿ α y means that x is preferred over y by α. A cardinal preference relation is a relation that defines how much one prefers another for all possible pairs of two objects. When a cardinal preference relation satisfies the three conditions given by von Neumann and O. Morgenstern, then for any three objects x, y, and z, if x ≿ α y and y ≿ β z, then x ≿ γ z (γ = α + β). … *Some of the terminology explanations that refer to "cardinality preference relationships" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…xをyよりαだけ選好することをx≿αyと表す。可能なすべての二つの対象の組について,どちらをどれだけ選好するかを定めたものを基数選好関係という。基数選好関係がフォン・ノイマン,O.モルゲンシュテルンの与えた3条件を満たすときには,任意の三つの対象x,y,zについて,x≿αyかつy≿βzならば,x≿γz(γ=α+β)となる。… ※「基数選好関係」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 |
〘 noun 〙 A window for displaying goods or products...
…Here we can see a typical example of the idea of...
This award is given to outstanding individuals an...
A state in eastern India facing the inner Bay of B...
...The Japanese name is said to have come from th...
The name of a gagaku piece. A type of prelude or p...
1886‐1951 French thinker and researcher of esoteri...
...see diagram) and breathing apparatus. This pre...
… In prose, the compilation of Ottoman history by...
This is the basic text of the Niten Ichi-ryu scho...
…It is translated as a retainer or a servant, and...
A small animal belonging to the Arthropoda phylum...
...Until recently, people kept these skylarks in ...
Born: 1434. Constantinople Died: 1501. Messina. Gr...
…However, in this century, fox hunting was not su...