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Showing 1 to 3 of 3 for “"chromatic threshold"”.
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Chromatic Thresholds of Regular Graphs with Small Cliques
<p>The chromatic threshold of a class of graphs is the value <em>θ</em> such that any graph in this class with a minimum degree greater than <em>θn</em> has a bounded chromatic number. Several important results related to the chromatic threshold of triangle-free graphs have been reached in the last …
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Extremal graph theory: Ramsey-Turán numbers, chromatic thresholds, and minors
… Introduced by Erdos and Simonovits, the chromatic threshold of \mathcal{F} is the infimum of the values c >= 0 such that the subfamily of \mathcal{F} consisting of hypergraphs with minimum degree at least $c\binom{n}{r-1}$ has bounded chromatic number. The problem of chromatic thresholds …
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Chromatic sensitivity: effects of light level and selective photoreceptor adaptation
… as varying conditions of illumination and chromatic adaptation are often encountered in different working environments. It is therefore of both fundamental and practical interest to be able to predict accurately how a human observer’s chromatic detection performance changes with both light …