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Table of the largest known graphs of a given diameter and maximal degree information


In graph theory, the degree diameter problem is the problem of finding the largest possible graph for a given maximum degree and diameter. The Moore bound sets limits on this, but for many years mathematicians in the field have been interested in a more precise answer. The table below gives current progress on this problem (excluding the case of degree 2, where the largest graphs are cycles with an odd number of vertices).

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Table of the largest known graphs of a given diameter and maximal degree

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In graph theory, the degree diameter problem is the problem of finding the largest possible graph for a given maximum degree and diameter. The Moore bound...

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Degree diameter problem

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1/4} . Cage (graph theory) Table of the largest known graphs of a given diameter and maximal degree Table of vertex-symmetric degree diameter digraphs Maximum...

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Moore graph

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possible values of n for a generalized n-gon. Table of the largest known graphs of a given diameter and maximal degree Azarija & Klavžar (2015). Erdős, Rényi...

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Complete graph

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triangular number), and is a regular graph of degree n – 1. All complete graphs are their own maximal cliques. They are maximally connected as the only vertex...

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List of unsolved problems in mathematics

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containing the complete graph K4 (such a characterisation is known for K4-free planar graphs) Classify graphs with representation number 3, that is, graphs that...

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Treewidth

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1; the graphs with treewidth 1 are exactly the trees and the forests. The graphs with treewidth at most 2 are the series–parallel graphs. The maximal graphs...

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Dimension

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being a finite union of algebraic varieties, its dimension is the maximum of the dimensions of its components. It is equal to the maximal length of the chains...

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Thermodynamic temperature

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Gay-Lussac's law but is also known as Amonton's law. 1742: Anders Celsius (1701–1744) created a "backwards" version of the modern Celsius temperature scale...

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Hunter Snevily

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the Snake-in-the-box problem and on the Graceful labeling of graphs. One of Hunter's conjectures (1999) became known as Snevily's Conjecture: Given an...

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Tyrannosaurus

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this implies a pupil diameter of about 2.5 cm (0.98 in), an iris diameter about that of the sclerotic ring, and an eyeball diameter of 11–12 cm (4.3–4...

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Respiratory system

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inhalation and maximally forced exhalation are measured in humans by spirometry. A typical adult human spirogram with the names given to the various excursions...

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Tide

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Sun) and are also caused by the Earth and Moon orbiting one another. Tide tables can be used for any given locale to find the predicted times and amplitude...

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External ballistics

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bullet diameter squared, times pi) to bullet mass. Since, for a given bullet shape, frontal surface increases as the square of the calibre, and mass increases...

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Cosmic microwave background

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the PVF. The WMAP team finds that the PVF is greater than half of its maximal value (the "full width at half maximum", or FWHM) over an interval of 115...

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Supercapacitor

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lower and is determined by the diameter of the tubes and degree of nesting, compared with a surface area of about 3000 m2/g of activated carbons. Nevertheless...

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Physiological effects in space

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occurred in the force-frequency response of the soleus in the flight animals, suggesting a switch to a faster contractile phenotype. Maximal shortening...

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