One computer scientist’s “stunning” proof is the first progress in 50 years on one of the most famous questions in computer ...

Usually, we specify the complexity of an algorithm using the notation O(.), which indicate 'the order of'. For example, the complexity of sorting N numbers using the bubble sort method is O(N2) and ...

Algorithm designers have long studied these space-time trade-offs for specific tasks like sorting. But to establish a general relationship between time and space, Hopcroft and Paul needed something ...