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Axiomatisability and hardness for universal Horn classes of hypergraphs - MaRDI portal

Axiomatisability and hardness for universal Horn classes of hypergraphs

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Publication:6285256

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DOI10.1007/s00012-018-0515-yzbMath1522.08003arXiv1704.02099WikidataQ129956885 ScholiaQ129956885MaRDI QIDQ6285256

Marcel Jackson, Lucy Ham

Publication date: 7 April 2017

Mathematics Subject Classification ID

Hypergraphs (05C65) Computational difficulty of problems (lower bounds, completeness, difficulty of approximation, etc.) (68Q17) Model theory of finite structures (03C13) Quasivarieties (08C15) Isomorphism problems in graph theory (reconstruction conjecture, etc.) and homomorphisms (subgraph embedding, etc.) (05C60)

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