DCFl Decidability

Question

Under what operations DCFL is Not decidable?I

Answer 1

I think complement, inverse homomorphism, difference with RL and intersection with RL are decidable.

Rest all are undecidable.

Comments

Ambiguity and disjoint?

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@Rahul. Not sure :)

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@ sushant  "difference with regular language" instead of  "difference" and rest other are ryt..

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OK, bro :P will add it so that no confusion prevails.