Recursive languages generally provide a new copy of local variables on each call.
2.
A language that can be so decided is called a "'recursive language " '.
3.
All recursive languages are also context-sensitive languages are recursive.
4.
Is there a list anywhere of recursive languages please?
5.
All recursive languages are recursively enumerable.
6.
The class of languages which can be decided by such machines is exactly the set of recursive languages.
7.
A universal Turing machine can calculate any recursive function, decide any recursive language, and accept any recursively enumerable language.
8.
No control structures of greater generality, such as while loops or IF-THEN plus GOTO, are admitted in a primitive recursive language.
9.
Every regular language is context-free, every context-free language is context-sensitive, every context-sensitive language is recursive and every recursive language is recursively enumerable.
10.
However, the context sensitive languages and the recursive languages are AFLs, but not full AFLs because they are not closed under arbitrary homomorphisms.