Recently, a research team from Hokkaido University made significant progress in the complexity study of the Hitting Geodesic Intervals (HGI) problem. The HGI problem aims to find a small set of ...

On the five-year anniversary of the start of the Great Recession, it is important to understand the basic history of the events that happened from 2007 to 2010. The technical indicator of a ...

These graphs not only offer insights into the intrinsic algebraic properties of simple groups but also have applications in computational group theory, cryptography and network design.

There are a million things to say about this graph, and I'm pretty sure that everybody who sees it will find some way to shoehorn it into their previously held opinions. So bear with me, please ...

A simple graph, published by the car review website dogandlemon.com, shows how New Zealand’s road toll has consistently followed the ups and downs of the economy. Editor Clive Matthew-Wilson ...