Search results
Results from the WOW.Com Content Network
A cut or split is trivial when one of its two sides has only one vertex in it; every trivial cut is a split. A graph is said to be prime (with respect to splits) if it has no nontrivial splits. [2] Two splits are said to cross if each side of one split has a non-empty intersection with each side of the other split.
[4] adjacent 1. The relation between two vertices that are both endpoints of the same edge. [2] 2. The relation between two distinct edges that share an end vertex. [5] α For a graph G, α(G) (using the Greek letter alpha) is its independence number (see independent), and α′(G) is its matching number (see matching). alternating
If a graph is both a split graph and an interval graph, then its complement is both a split graph and a comparability graph, and vice versa. The split comparability graphs, and therefore also the split interval graphs, can be characterized in terms of a set of three forbidden induced subgraphs. [7] The split cographs are exactly the threshold ...
Notated and executed like common time (4 4), except with the beat lengths doubled. Indicated by . This comes from a literal cut of the symbol of common time. Thus, a quarter note in cut time is only half a beat long, and a measure has only two beats. See also alla breve.
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Rail transport terms are a form of technical terminology applied to railways. Although many terms are uniform across different nations and companies, they are by no means universal, with differences often originating from parallel development of rail transport systems in different parts of the world, and in the national origins of the engineers and managers who built the inaugural rail ...
Also amphidrome and tidal node. A geographical location where there is little or no tide, i.e. where the tidal amplitude is zero or nearly zero because the height of sea level does not change appreciably over time (meaning there is no high tide or low tide), and around which a tidal crest circulates once per tidal period (approximately every 12 hours). Tidal amplitude increases, though not ...
Log splitting is the act of splitting firewood from logs that have been pre-cut into sections (rounds, bolts, billets [3]). This can be done by hand, using an axe or maul, or by using a mechanical log splitter. [4] When splitting a log by hand, it is best to aim for the cracks (called checks), if there are any visible. [5]