Title :
Turing machines with several read-write heads
Author :
Meyer, Albert R. ; Rosenberg, Arnold L. ; Fischer, Patrick C.
Abstract :
This paper describes some general results about hierarchies of undecidable problems in automata theory, and studies how properties of sets accepted by automata change from decidable to undecidable problems as the memory capacity of the automaton is increased.
Keywords :
Magnetic heads; Turing machines;
Conference_Titel :
Switching and Automata Theory, 1967. SWAT 1967. IEEE Conference Record of the Eighth Annual Symposium on
Conference_Location :
Austin, TX, USA
DOI :
10.1109/FOCS.1967.35
