cograph
cograph · cographs
A graph formed from another by complementation and disjoin unionA graph formed from another by complementation and disjoin union.
Meaning
2 sensesA graph formed from another by complementation and disjoin union.
The dual of the graph of a function. It is an ordinate-indexed partition of the disjoint union of the set of abscissas and ordinates of the function.
Origin
From co- + graph.From co- + graph.
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