Computational complexity and computability are central themes in theoretical computer science that address the fundamental question of what can be computed and at what cost. Computability theory ...

Computational complexity and proof systems constitute a cornerstone of theoretical computer science, addressing both the inherent difficulty of algorithmic problems and the efficiency of formal ...

Time. We use it to organize our lives, measure our experiences, and impose structure on reality. But what if time, as we conventionally understand it, doesn’t actually exist? What if, instead of being ...