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9:57 AM
@evinda Depends on how you implement memoization.
@Gilles We do have . Other than that, I don't know.
@evinda You should try and solve your home work problems on your own. They are meant to help you learn; you will hamstring yourself by asking about every problem here.
In particular, try to check your own work. Formulate proofs and check if every step holds.
 
 
11 hours later…
vzn
9:16 PM
hey you Phd students and/ or alumns, do any of you have a good grasp of the Karp-Lipton thm?
6
Q: Proof of Karp-Lipton theorem

WardLI am trying to understand the proof of the Karp-Lipton theorem as stated in the book "Computational Complexity: A modern approach" (2009). In particular, this book states the following: Karp-Lipton theorem If NP $\subseteq$ $P_{\backslash poly}$, then PH $= \Sigma^p_2$. Proof: B...

 

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