And only if f(a) and f(b) are adjacent in G2, for all a and b in V1. Isomorphic or not isomorphic. a. u b.
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Two graphs G1 and G2 are isomorphic if there exists a bijection (one-to-one correspondence) between their vertex sets V1 and V2, such that for any two vertices a and b in V1, a and b are adjacent in G1 if and only if their corresponding vertices f(a) and f(b) are Show more…
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