The graph below shows the total number of publications each year in Cayley Graphs And Finite Simple Groups. References [1] On cubic s-arc transitive Cayley graphs of finite simple groups .

The study of such graphs is called graph theory. Engineers need to find planarity in a graph when, for example, they are designing a computer chip without a crossed wire.

Graphs are everywhere. ... In theory, it cannot be ruled out that the algorithms might run for longer than the age of the universe. But in practice, many algorithms seem to work just fine.