A paper posted online in March 2023 has presented the first substantial progress in a half-century on one of the fundamental questions in the overlap between mathematics and computer science: how to ...
Etymology: The name "tulna" is inspired by the Hindi word Tulanā (तुलना), which means "comparison" — reflecting the library's purpose of comparing RDF graphs and semantic queries.
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 ...
This project addresses the Graph Isomorphism Problem, which involves determining whether two graphs are structurally identical (isomorphic). The project implements three different algorithms to solve ...
Two matrices are called equivalent if one can be transformed into the other by multiplying withinvertible matrices on the left and right. Extending this idea to 3-tensors, it is natural to define two ...
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Hard in theory, easy in practice: Why graph isomorphism algorithms seem to be so effective
Graphs are everywhere. In discrete mathematics, they are structures that show the connections between points, much like a public transportation network. Mathematicians have long sought to develop ...
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