This procedure involves simplifying a graph isomorphism problem by either identifying smaller “Johnson” graphs within the two graphs being compared, or finding a way to color the two graphs that ...

A new algorithm efficiently solves the graph isomorphism problem, which has puzzled computer scientists for decades.

--MicroAlgo Inc.,, today announced the introduction of an innovative solution: a multi-simulator collaborative algorithm based on subgraph isomorphism, aimed at overcoming the limitations of qubit ...

Abstractions blog Complexity Theory Problem Strikes Back The legendary graph isomorphism problem may be harder than a 2015 result seemed to suggest. Lucy Reading-Ikkanda for Quanta Magazine The ...

For decades, the graph isomorphism problem has held a special status within complexity theory. While thousands of other computational problems have meekly succumbed to categorization as either ...

Hard in theory, easy in practice: Why graph isomorphism algorithms seem to be so effective by Andreas Rothe, Institute of Science and Technology Austria ...