Coloring

  • 41Defective coloring — In graph theory, a mathematical discipline, defective coloring is a variant of proper vertex coloring. In a proper vertex coloring, the vertices are coloured such that no adjacent vertices have the same colour. In defective coloring, on the other …

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  • 42Fox 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… …

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  • 43Cache coloring — In computer science, cache coloring (also known as page coloring) is the process of attempt to allocate free pages that are contiguous from the CPU cache s point of view, in order to maximize the total number of pages cached by the processor.… …

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  • 44List edge-coloring — In mathematics, list edge coloring is a type of graph coloring.More precisely, a list edge coloring is a choice function that maps every edge to a color from a prescribed list for that edge.A graph is k edge choosable if it has a proper list edge …

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  • 45Map-coloring games — Several map coloring games are studied in combinatorial game theory. The general idea is that we are given a map with regions drawn in but with not all the regions colored. Two players, Left and Right, take turns coloring in one uncolored region… …

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  • 46Domain coloring — plot of the function ƒ(x) =(x2 − 1)(x − 2 − i)2/(x2 + 2 + 2i). The hue represents the function argument, while the saturation represents the magnitude. Domain coloring is a technique for… …

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  • 47Harmonious coloring — of 7 tree with 3 levels using 12 colors. The harmonius chromatic number of this graph is 12 since the vertices are 57, and the color s pair are ncolor*(ncolor 1)/2 >= 57 iff ncolor>=12. Moreover (3/2)*(7+1)=12(see Mitchem s Formula).In graph… …

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  • 48Acyclic coloring — In graph theory, an acyclic coloring is a (proper) vertex coloring in which every 2 chromatic subgraph is acyclic.The acyclic chromatic number A( G ) of a graph G is the least number of colors needed in any acyclic coloring of G .Some properties… …

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  • 49Fractional coloring — A 4:2 coloring ofthis graph does not exist.] Fractional coloring is a topic in a young branch of graph theory known as fractional graph theory.It differs from the traditional graph coloring in the sense that it assigns sets of colors instead of… …

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  • 50Glass coloring and color marking — may be obtained by 1) addition of coloring ions,[1][2] by 2) precipitation of nanometer sized colloides (so called striking glasses[1] such as ruby gold [3] or red selenium ruby ),[2] 3) by colored …

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