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 ...

“You can still get things done and be effective when multitasking, but it usually comes at the cost of tasks taking more time or having more errors.” Studies back that up — and show exactly ...

Refining with colors. Mathematicians have developed various strategies to compare graphs. Since the 1970s, algorithms have been able to test graph isomorphism, but in exponential time.

“You can still get things done and be effective when multitasking, but it usually comes at the cost of tasks taking more time or having more errors.” Studies back that up — and show exactly ...