A note on time hierarchies for reasonable semantic classes without advice

11/29/2017
by   Hao Wu, et al.
0

We show time hierarchies for reasonable semantic classes without advice by eliminating the constant bits of advice in previous results.The elimination is done by a contrapositive argument that for any reasonable computational model,let CTIME(f(n))/g(n) denote the set of all languages decide by machines running in time O(f(n)) with advice of g(n) bits in that model, if CTIME(t(n))⊆CTIME(T(n))/A(n) then CTIME(t(n))/a ⊆CTIME(T(n))/a+2^aA(n) where a is a constant integer.

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