undecidable problem

Even undecidable problems, like the halting problem, can be used.

Even more difficult are the undecidable problems, such as the halting problem.

The cause of his death is an undecidable problem.

There are many known examples of undecidable problems from ordinary mathematics.

Note that since there are uncountably many undecidable problems, any list is necessarily incomplete.

This is a list of undecidable problems.

In addition Generic-case complexity naturally applies to undecidable problems.

Undecidable problems can be related to different topics, such as logic, abstract machines or topology.

An undecidable problem is a problem that is not decidable.

So-called Oracle machines have access to various "oracles" which provide the solution to specific undecidable problems.

Moreover, the question "" is an undecidable problem.

An undecidable problem in correspondence theory.

In 1936 Turing succeeded in demonstrating that there are undecidable problems which no algorithm can solve.

Likewise, a reduction computing a noncomputable function can reduce an undecidable problem to a decidable one.

In computability theory, an undecidable problem is a problem whose language is not a recursive set.

The list of undecidable problems gives additional examples of problems with no computable solution.

The halting problem is an important undecidable decision problem; for more examples, see list of undecidable problems.

Also provably unsolvable are so-called undecidable problems, such as the halting problem for Turing machines.

Now all that he needed to identify undecidable problems was a method for predicting in advance which programs would get stuck in infinite loops.

It also contains some decision problem problems, such as the unary version of every undecidable problem, including the halting problem.

The famous undecidable problems: the word, conjugacy and membership decision problems are in generically polynomial.

Note; It is an undecidable problem to decide whether a given string can be generated by a given W-grammar.

Section 5.1: Undecidable Problems from Language Theory, pp.

Type safety contributes to program correctness, but can only guarantee correctness at the expense of making the type checking itself an undecidable problem.

It is an undecidable problem to test whether a KPN is strictly bounded by .