colorings

colorings
coloring (Amer.) 'col·or·ing || 'kʌlərɪŋ n. act of coloring; pigment; pigmentation, coloration (also colouring)

English contemporary dictionary. 2014.

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  • Graph coloring — A proper vertex coloring of the Petersen graph with 3 colors, the minimum number possible. In graph theory, graph coloring is a special case of graph labeling; it is an assignment of labels traditionally called colors to elements of a graph… …   Wikipedia

  • Edge coloring — A 3 edge coloring of the Desargues graph. In graph theory, an edge coloring of a graph is an assignment of “colors” to the edges of the graph so that no two adjacent edges have the same color. For example, the figure to the right shows an edge… …   Wikipedia

  • Chromatic polynomial — All nonisomorphic graphs on 3 vertices and their chromatic polynomials, clockwise from the top. The independent 3 set: k3. An edge and a single vertex: k2(k − 1). The 3 path: k(k − 1)2. The 3 clique …   Wikipedia

  • Fox n-coloring — In the mathematical field of knot theory, Fox n coloring is a method of specifying a representation of a knot group (or a link group) onto the dihedral group of order n where n is an odd integer by coloring arcs in a link diagram (the… …   Wikipedia

  • Food coloring — spreading on a thin water film in the International Space Station. Food coloring is a substance, liquid or powder, that is added to food and/or drink to change its color. Food coloring is used both in commercial food production and in domestic… …   Wikipedia

  • Triangular tiling — Type Regular tiling Vertex configuration 3.3.3.3.3.3 (or 36) Schläfli symbol(s) {3,6} {3[3]} …   Wikipedia

  • Octahedron — For the album by The Mars Volta, see Octahedron (album). Regular Octahedron (Click here for rotating model) Type Platonic solid Elements F = 8, E = 12 V = 6 (χ = 2) Faces by sides …   Wikipedia

  • Truncated square tiling — Type Semiregular tiling Vertex configuration 4.8.8 Schläfli symbol t0,1{4,4} t …   Wikipedia

  • Cube — This article is about the geometric shape. For other uses, see Cube (disambiguation). Regular Hexahedron (Click here for rotating model) Type Platonic solid Elements F = 6, E = 12 V = 8 (χ = 2) …   Wikipedia

  • Four color theorem — Example of a four colored map A four colori …   Wikipedia

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