You’ve seen the cartoons: A guy in a hospital bed, simple line graph indicating his progress. “But how was that graph produced?” asks Sarasota’s Steve Rothman. “Most people assume that it’s real, but ...

Cayley graphs provide a powerful and intuitive framework linking group theory with graph theory by representing groups through vertices and edges defined by a generating set. In the realm of finite ...

The ease with which you can create a line graph in Excel on your PC or Mac will do much to dispel the misconception that the program is arcane and unapproachable. With just three clicks of a mouse (or ...

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