interior (Q1907)

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given a subset S of a topological space X, the biggest set of points in S not part of the boundary of S
  • interior of a set
  • open kernel
  • topological interior
  • geometric interior
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    English
    interior
    given a subset S of a topological space X, the biggest set of points in S not part of the boundary of S
    • interior of a set
    • open kernel
    • topological interior
    • geometric interior

    Statements

    subclass of
    topological subspace
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    locus
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    open set
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    topological direction
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    defining formula
    int⁡(S)=⋃{U∈Open⁡(X)|S⊇U}=S∖∂S
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    opposite of
    exterior
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    studied in
    category theory
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    topology
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    Identifiers

    Wikidata QID
    Q862761
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    Freebase ID
    /m/0fg2q
    1 reference
    stated in
    Freebase Data Dumps
    publication date
    28 October 2013
    MathWorld ID
    Interior
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    Microsoft Academic ID
    28888078
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    nLab ID
    interior
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    Brockhaus Enzyklopädie online ID
    innerer-punkt
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    JSTOR topic ID
    interior-points
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    Metamath statement ID
    df-ntr
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