Mathematician:John Cedric Shepherdson

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Mathematician

Professor emeritus at the University of Bristol, England.

Co-designer (with Howard E. Sturgis) of the Unlimited Register Machine, a refinement of the Turing machine.


Nationality

English


History

  • Born: 7 June 1926 in Huddersfield, Yorkshire, England
  • Died: 8 January 2015 in Bristol, England


Theorems and Definitions


Publications

  • 1947: On the Addition of Elements of a Sequence
  • 1951: Inverses and Zero Divisors in Matrix Rings
  • 1951: Well-ordered Sub-series of General Series
  • 1963: Computability of Recursive Functions (J. ACM Vol. 10, no. 2: pp. 217 – 255) (with H.E. Sturgis)


Sources