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In functional analysis, a branch of mathematics, the algebraic interior or radial kernel of a subset of a vector space is a refinement of the concept of the interior. It is the subset of points contained in a given set that it is absorbing with respect to, i.e. the radial points of the set. The elements of the algebraic interior are often referred to as internal points. Formally, if is a linear space then the algebraic interior of is : Note that in general , but if is a convex set then . If is a convex set then if then . == Example == If such that then , but and . 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「algebraic interior」の詳細全文を読む スポンサード リンク
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