Ahlswede–Daykin inequality
A fundamental tool in statistical mechanics and probabilistic combinatorics (especially random graphs and the probabilistic method), the Ahlswede–Daykin inequality (), also known as the four functions theorem (or inequality), is a correlation-type inequality for four functions on a finite distributive lattice. It states that if are nonnegative functions on a finite distributive lattice such that for all x, y in the lattice, then for all subsets X, Y of the lattice, where and For a proof, see the original article () or ().
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Ahlswede–Daykin inequality
A fundamental tool in statistical mechanics and probabilistic combinatorics (especially random graphs and the probabilistic method), the Ahlswede–Daykin inequality (), also known as the four functions theorem (or inequality), is a correlation-type inequality for four functions on a finite distributive lattice. It states that if are nonnegative functions on a finite distributive lattice such that for all x, y in the lattice, then for all subsets X, Y of the lattice, where and For a proof, see the original article () or ().
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A fundamental tool in statisti ...... the original article () or ().
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20,295,062
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551,423,679
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Peter Fishburn
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A fundamental tool in statisti ...... the original article () or ().
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Ahlswede–Daykin inequality
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