On the use of inaccessible numbers and order indiscernibles in lower bound arguments for random access machines
- 1 December 1988
- journal article
- Published by Cambridge University Press (CUP) in The Journal of Symbolic Logic
- Vol. 53 (4) , 1098-1109
- https://doi.org/10.2307/2274607
Abstract
We prove optimal lower bounds on the computation time for several well-known test problems on a quite realistic computational model: the random access machine. These lower bound arguments may be of special interest for logicians because they rely on finitary analogues of two important concepts from mathematical logic: inaccessible numbers and order indiscernibles.Keywords
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