Quasi-Interior Point

(Functional Analysis)


Functional Analysis
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What is Quasi-interior point?

In mathematics, specifically in order theory and functional analysis, an element x of an ordered topological vector space X is called a quasi-interior point of the positive cone C of X if x ≥ 0 and if the order interval [0, x] := { z ∈ X : 0 ≤ z and z ≤ x } is a total subset of X (i.e. if the linear span of [0, x] is a dense subset of X).

Technology Types

functional analysis

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