Chromatic number of the product of graphs, graph homomorphisms, antichains and cofinal subsets of posets without AC (Q5016102)
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scientific article; zbMATH DE number 7442497
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Chromatic number of the product of graphs, graph homomorphisms, antichains and cofinal subsets of posets without AC |
scientific article; zbMATH DE number 7442497 |
Statements
Chromatic number of the product of graphs, graph homomorphisms, antichains and cofinal subsets of posets without AC (English)
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10 December 2021
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chromatic number of product of graphs
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ultrafilter lemma
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permutation model
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Dilworth's theorem
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chain
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antichain
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Loeb's theorem
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application of Loeb's theorem
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