Britain’s Alan Turing published a paper entitled “On Computable Numbers with an Application to the Entscheidungs-problem” on November 12, 1937, that would form the basic theory of computability for ...

We are at a critical time and supporting climate journalism is more important than ever. Science News and our parent organization, the Society for Science, need your help to strengthen environmental ...

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 ...

Regular expressions. Closure properties. Sequential machines and finite state transducers. State minimization. Chomsky hierarchy grammars, pushdown acceptors and linear bounded automata. Closure ...

Quanta Magazine Articles on Turing machines In math and computer science, researchers have long understood that some questions are fundamentally unanswerable. Now physicists are exploring how even ...

This year a series of events around the world will celebrate the work of Alan Turing, the father of the modern computer, as the 100th anniversary of his birthday approaches on June 23. In a book ...

Alan Turing achieved more in the space of a few decades than anyone could hope to achieve in a lifetime. His ability to imagine the unimaginable and put these lofty theories down on paper, and then ...

Firefox 1.0 is released. The name is a reference to the Red Panda, a “cat-bear” native to the eastern Himalayas and southwestern China. It shipped to over a million downloads on the first day, 10 ...

Mathematician Alan Turing invented an imaginary computer known as the Turing Machine; in an age before computers, he explored the concept of what it meant to be computable, creating the field of ...