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formal-languages

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4 Questions

Votes Activity Newest Views
1
6
votes
2
answers
6k
views

How to show that L*=(L*)*?

formal-languages
Mar 1 '20 at 14:10 vonbrand 12.6k
1
2
votes
1
answer
2k
views

Is the intersection of two context free languages recursively enumerable?

formal-languages computability context-free
Apr 21 '13 at 14:01 Raphael♦ 69.3k
1
2
votes
1
answer
184
views

Have I got the right understanding of the mu operator?

terminology computability mu-calculus
Apr 16 '13 at 0:59 Yuval Filmus 246k
 
1
vote
1
answer
880
views

How can I show a linear languages are closed against concatenating with regular ones?

formal-languages context-free closure-properties check-my-proof
Apr 4 '13 at 10:55 Hendrik Jan 24.7k
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