What businessman and scientist proposed computational irreducibility?
Stephen Wolfram Stephen Wolfram (born 29 August 1959) is a British-American computer scientist, physicist, and businessman. He is known for his work in computer science, mathematics, and in theoretical physics. He is the author of the book "A New Kind of Science." In 2012 he was named an inaugural fellow of the American Mathematical Society.
Richard Buckingham Richard Arthur Buckingham FBCS FRSA (17 July 1911 – 13 August 1994) was an English mathematician and computer scientist, Professor of Computing Science and later of Computer Education in the University of London and Director of the Institute of Computer Science.