A puzzle that has long flummoxed computers and the scientists who program them has suddenly become far more manageable. A new algorithm efficiently solves the graph isomorphism problem, computer ...

IntroductionThe subject of this article is "water level changes and graphs," a common topic in junior high school entrance ...

(Phys.org)—László Babai with the Department of Computer Science and Mathematics at the University of Chicago has caused a lot of excitement in the computer science community by announcing recently ...

Graph partitioning and bisection represent fundamental questions in combinatorial optimisation, concerned with dividing the vertices of a graph into disjoint subsets while balancing size constraints ...

A quantum photonic device can perform some real-world tasks more efficiently than classical computers. Quantum computers can outperform their classical counterparts when solving certain computational ...