Definition: A problem that cannot be solved by a Turing machine.
See also undecidable problem, unsolvable problem.
Note: From Algorithms and Theory of Computation Handbook, page 26-20, Copyright © 1999 by CRC Press LLC. Appearing in the Dictionary of Computer Science, Engineering and Technology, Copyright © 2000 CRC Press LLC.
If you have suggestions, corrections, or comments, please get in touch with Paul Black.
Entry modified 17 December 2004.
HTML page formatted Mon Nov 18 10:44:10 2013.
Cite this as:
Algorithms and Theory of Computation Handbook, CRC Press LLC, 1999, "totally undecidable problem", in Dictionary of Algorithms and Data Structures [online], Vreda Pieterse and Paul E. Black, eds. 17 December 2004. (accessed TODAY) Available from: http://www.nist.gov/dads/HTML/totallyUndecidableProb.html