Graph invariants

Computing portal

Here is a list of articles in the category Graph invariants of the Computing portal that unifies foundations of mathematics and computations using computers.

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Graph invariants are properties of graphs that are invariant under graph isomorphisms: each is a function ${\displaystyle f}$ such that ${\displaystyle f(G_1)=f(G_2)}$ whenever ${\displaystyle G_1}$ and ${\displaystyle G_2}$ are isomorphic graphs. Examples include the number of vertices and the number of edges.