Just five days after posting a retraction, László Babai announced that he had fixed the error in his landmark graph isomorphism algorithm. The back and forth ...

The legendary graph isomorphism problem may be harder than a 2015 result seemed to suggest. “In Laci Babai, you have one of the most legendary and fearsome theoretical computer scientists there ever ...

An interactive platform for creating, sharing, and analyzing graphs with isomorphism detection. Users can build flowcharts with three distinct connection types, share them with the community, and ...

Graphs are everywhere. In discrete mathematics, they are structures that show the connections between points, much like a ...