Graphs G and H are isomorphic if the nodes of G may be reordered so that it is identical to H. Let ISO = { | G and H are isomorphic graphs}. Show that ISO is in the class NP.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Graphs G and H are isomorphic if the nodes of G may be reordered so
that it is identical to H. Let ISO = { <G, H> | G and H are isomorphic
graphs}.
Show that ISO is in the class NP.
Transcribed Image Text:Graphs G and H are isomorphic if the nodes of G may be reordered so that it is identical to H. Let ISO = { <G, H> | G and H are isomorphic graphs}. Show that ISO is in the class NP.
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