Skip to main content

Timeline for RAM simulating another RAM

Current License: CC BY-SA 3.0

5 events
when toggle format what by license comment
Jul 26, 2011 at 18:15 history edited David Harris CC BY-SA 3.0
added 359 characters in body
Jul 26, 2011 at 15:27 comment added Emil Jeřábek I found the question too vague to admit a sensible answer. You can simulate any machine in time $O(f(n))$ by just running it as is (this is true even for Turing machines, as long as you have enough tapes). Thus, the answer to the question depends completely on the nature of the unspecified "auxiliary information" you need to track. You'll fit within $O(f(n))$ as long as the simulation of each step takes $O(1)$ steps of the simulating machine (at least amortized), but this is not a necessary condition.
Jul 26, 2011 at 15:13 answer added Joel David Hamkins timeline score: 2
Jul 26, 2011 at 14:52 comment added Tsuyoshi Ito Next time please add a link when you cross-post! cstheory.stackexchange.com/questions/7391/…
Jul 26, 2011 at 14:32 history asked David Harris CC BY-SA 3.0