Proportional representation "P. R.", as it is called for short--is spreading over the world rapidly. Nearly a dozen European nations have adopted it since June, 1918. But the proportional systems in ...

Ramin Skibba is an astrophysicist turned science writer based in San Diego, California. The US election being held in November is only the latest in a pivotal year of elections. By the end of 2024, as ...

Fusion systems have emerged as a powerful conceptual framework that encapsulates the conjugation relationships among p-subgroups of finite groups. This categorical approach not only unifies aspects of ...