Automata and Computability - Show that, if P = NP then every language A P except A = 0 and A = * is NP-complete.
See attached for full problem description.
Automata and Computability - Prove that an oracle C exists for which NPC coNPC.
See attached file for full problem description.
Proving a problem is NP - complete by reduction from Vertex-cover. - Please see the attachment below for the complete question.
We need to prove that the problem is NP -complete by reduction from Vertex-cover.
Problem :- Given a collection of sets { S1, S2 ,..., S ...
Automata and Computability - Show that the problem of testing whether two branching programs compute the same function is solvable in polynomial time if and only if P = NP