Characteristic function (convex analysis)
http://dbpedia.org/resource/Characteristic_function_(convex_analysis) an entity of type: Disease
In the field of mathematics known as convex analysis, the characteristic function of a set is a convex function that indicates the membership (or non-membership) of a given element in that set. It is similar to the usual indicator function, and one can freely convert between the two, but the characteristic function as defined below is better-suited to the methods of convex analysis.
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En mathématiques, et plus précisément en analyse convexe, la fonction indicatrice d'une partie d'un ensemble est la fonction qui s'annule sur et prend la valeur sur le complémentaire de dans .
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在数学领域的中,集合的“示性函数”为凸函数,用于表示给定元素是否为该集合的成员(或非成员)。尽管与常规示性函数定义相似,两者也可以相互转换,但根据如下定义的示性函数更适应于凸分析的方法。
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Characteristic function (convex analysis)
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Fonction indicatrice (analyse convexe)
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示性函数 (凸分析)
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7335429
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1036916454
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In the field of mathematics known as convex analysis, the characteristic function of a set is a convex function that indicates the membership (or non-membership) of a given element in that set. It is similar to the usual indicator function, and one can freely convert between the two, but the characteristic function as defined below is better-suited to the methods of convex analysis.
rdf:langString
En mathématiques, et plus précisément en analyse convexe, la fonction indicatrice d'une partie d'un ensemble est la fonction qui s'annule sur et prend la valeur sur le complémentaire de dans .
rdf:langString
在数学领域的中,集合的“示性函数”为凸函数,用于表示给定元素是否为该集合的成员(或非成员)。尽管与常规示性函数定义相似,两者也可以相互转换,但根据如下定义的示性函数更适应于凸分析的方法。
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2066