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Academic Journal

Distributed coloring in sparse graphs with fewer colors.

Subjects: 05 Combinatorics -- 05C Combinatorics -- 05C Combinatorics -- 05C Graph theory;   05C15 Coloring of graphs and hypergraphs05 Combinatorics -- 05C Combinatorics -- 05C Combinatorics -- 05C Graph theory;   05C10 Planar graphs; 68 Computer science -- 68R Computer science -- 68R Computer science -- 68R Discrete mathematics in relation to computer science

  • Source: Electronic Journal of Combinatorics (Electron. J. Combin.) (20190101), 26, no.~4, Paper 420, 21~pp. eISSN: 1077-8926.

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Academic Journal

Generalised Mycielski graphs and the Borsuk-Ulam theorem.

Subjects: 05 Combinatorics -- 05C Combinatorics -- 05C Combinatorics -- 05C Graph theory;   05C15 Coloring of graphs and hypergraphs55 Algebraic topology -- 55M Algebraic topology -- 55M Algebraic topology -- 55M Classical topics;   55M20 Fixed points and coincidences

  • Source: Electronic Journal of Combinatorics (Electron. J. Combin.) (20190101), 26, no.~4, Paper 48, 8~pp. eISSN: 1077-8926.

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Academic Journal

Chromatic polynomials of oriented graphs.

Subjects: 05 Combinatorics -- 05C Combinatorics -- 05C Combinatorics -- 05C Graph theory;   05C31 Graph polynomials05 Combinatorics -- 05C Combinatorics -- 05C Combinatorics -- 05C Graph theory;   05C15 Coloring of graphs and hypergraphs;   05C20 Directed graphs

  • Source: Electronic Journal of Combinatorics (Electron. J. Combin.) (20190101), 26, no.~3, Paper 355, 14~pp. eISSN: 1077-8926.

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Academic Journal

Classes of graphs with $e$-positive chromatic symmetric function.

Subjects: 05 Combinatorics -- 05E Combinatorics -- 05E Combinatorics -- 05E Algebraic combinatorics;   05E05 Symmetric functions and generalizations05 Combinatorics -- 05C Combinatorics -- 05C Combinatorics -- 05C Graph theory;   05C15 Coloring of graphs and hypergraphs

  • Source: Electronic Journal of Combinatorics (Electron. J. Combin.) (20190101), 26, no.~3, Paper 351, 19~pp. eISSN: 1077-8926.

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Academic Journal

Maximum number of colourings: 5-chromatic case.

Subjects: 05 Combinatorics -- 05C Combinatorics -- 05C Combinatorics -- 05C Graph theory;   05C30 Enumeration in graph theory05 Combinatorics -- 05C Combinatorics -- 05C Combinatorics -- 05C Graph theory;   05C15 Coloring of graphs and hypergraphs

  • Source: Electronic Journal of Combinatorics (Electron. J. Combin.) (20190101), 26, no.~3, Paper 340, 10~pp. eISSN: 1077-8926.

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Academic Journal

2-colorability of $r$-uniform hypergraphs.

Subjects: 05 Combinatorics -- 05C Combinatorics -- 05C Combinatorics -- 05C Graph theory;   05C15 Coloring of graphs and hypergraphs05 Combinatorics -- 05C Combinatorics -- 05C Combinatorics -- 05C Graph theory;   05C65 Hypergraphs

  • Source: Electronic Journal of Combinatorics (Electron. J. Combin.) (20190101), 26, no.~3, Paper 330, 22~pp. eISSN: 1077-8926.

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Academic Journal

Non-monochromatic triangles in a 2-edge-coloured graph.

Subjects: 05 Combinatorics -- 05C Combinatorics -- 05C Combinatorics -- 05C Graph theory;   05C15 Coloring of graphs and hypergraphs05 Combinatorics -- 05C Combinatorics -- 05C Combinatorics -- 05C Graph theory;   05C55 Generalized Ramsey theory

  • Source: Electronic Journal of Combinatorics (Electron. J. Combin.) (20190101), 26, no.~3, Paper 38, 10~pp. eISSN: 1077-8926.

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Academic Journal

Monochromatic Hilbert cubes and arithmetic progressions.

Subjects: 05 Combinatorics -- 05D Combinatorics -- 05D Combinatorics -- 05D Extremal combinatorics;   05D10 Ramsey theory05 Combinatorics -- 05C Combinatorics -- 05C Combinatorics -- 05C Graph theory;   05C15 Coloring of graphs and hypergraphs

  • Source: Electronic Journal of Combinatorics (Electron. J. Combin.) (20190101), 26, no.~2, Paper 222, 15~pp. eISSN: 1077-8926.

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Academic Journal

The chromatic number of the $q$-Kneser graph for large $q$.

Subjects: 05 Combinatorics -- 05C Combinatorics -- 05C Combinatorics -- 05C Graph theory;   05C15 Coloring of graphs and hypergraphs05 Combinatorics -- 05D Combinatorics -- 05D Combinatorics -- 05D Extremal combinatorics;   05D05 Extremal set theory; 05 Combinatorics -- 05E Combinatorics -- 05E Combinatorics -- 05E Algebraic combinatorics

  • Source: Electronic Journal of Combinatorics (Electron. J. Combin.) (20190101), 26, no.~1, Paper 150, 12~pp. eISSN: 1077-8926.

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  • 1-10 of  342 نتائج ""Combinatorics -- Graph theory -- Coloring of graphs and hypergraphs""