Extreme point axioms for closure spaces (Q856869)

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scientific article; zbMATH DE number 5080064
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English
Extreme point axioms for closure spaces
scientific article; zbMATH DE number 5080064

    Statements

    Extreme point axioms for closure spaces (English)
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    14 December 2006
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    The author characterizes extreme point operators of finite closure spaces, matroids and antimatroids.
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    closure operator
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    extreme point operator
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    matroid
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    antimatroid
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    convex geometry
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    exchange condition
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    expansion condition
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    Chernoff condition
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    Aizerman condition
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    Minkowski-Krein-Milman condition
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    choice function
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