About Church–Turing thesis. In computability theory, the Church–Turing thesis is a thesis about the nature of computable functions. It states that a function on the natural nu ...

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 ...

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

Computability theory establishes which problems can in principle be solved by mechanical procedures, formalised by the Turing machine model and its equivalents. It draws a firm boundary between ...

Mathematicians working in an emerging field somewhere between physics, computer science and philosophy are investigating new ways of ‘computing the incomputable’ which could radically broaden our ...

There is nothing remarkable about mathematicians’ achievements going unrecognised in a wider world changed by their discoveries. The hidden history of Alan Turing is just a particularly bizarre ...

Alan Turing has had a good run in recent decades. The great British mathematician, who died in 1954, was the focus of last year’s acclaimed biopic, The Imitation Game. The film, ostensibly based on ...

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 ...