Claude e shannon editor j mccarthy editor (4 risultati)

Soft cover. Condizione: As New. This is the 5th Printing, from 1972.

Paperback. Condizione: Brand New. illustrated edition. 285 pages. 9.25x7.75x0.75 inches. In Stock.

Wraps. Condizione: Near Fine. [1 (title page)], [1 (blank verso)], 157-165, [3 (blank)] pages. 10 x 7 inches. Stapled printed self-wrappers, with leaves trimmed at the spine. Lightly bumped at base of spine. The construction of this item is unusual. It consists of separate leaves of the printed paper in the original journal fonts, with a new title page "AUTOMATA STUDIES" (blank verso) and an added trailing blank leaf, all stapled at the spine. All examined copies from Shannon's files are the same, leading us to conclude it was likely an author offprint even though a reprint statement is not present. Wraps. Originally printed as an internal Bell Laboratories Memorandum: Number 54-114-38, May 15, 1954. "Automata Studies," Annals of Mathematics Studies number 34, 1956 (edited by Claude Shannon and John McCarthy), first published this Shannon paper as "A Universal Turing Machine With Two Internal States" on pages 157-165. "Our main result is to show that a universal Turing machine can be constructed using one tape and having only two internal states. It will also be shown that it is impossible to do this with one internal state. Finally, a construction is given for a universal Turing machine with only two tape symbols." (p 158 of introduction) "A Turing machine which, by appropriate programming using a finite length of input tape, can act as any Turing machine whatsoever. In his seminal paper, Turing himself gave the first construction for a universal Turing machine (Turing 1937, 1938). Shannon (1956) showed that two colors were sufficient, so long as enough states were used. [ as here ]" Wolfram Mathworld PROVENANCE: The personal files of Claude E. Shannon (unmarked). There were multiple examples of this item in Shannon's files. REFERENCES: Sloane and Wyner, "Claude Elwood Shannon Collected Papers," #93.…

Paperback. Condizione: Brand New. illustrated edition. 285 pages. 9.25x7.75x0.75 inches. In Stock. This item is printed on demand.