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LLL-solver
D. M. Murin P. G. Demidov Yaroslavl State University
Abstract:
In this paper we overview the possible way to solve for the “reasonable time” the NP-complete
problems representatives called LLL-solver. This way is linked to the knapsack problem solving
method offered by Lagarias and Odlyzko. Proved: the existence of such polynomial transformation of the 3-SAT problem to the knapsack problem that the image of the 3-SAT problem is situated in the area of knapsack with the density $d<C$, where $C$ is any given constant less or equal
than $3(\log_27)^{-1}$. Introduced: the notion of the algorithm validity function. Showed: the results of
the computer experiments on the calculation of the LLL-solver validity functions.
Keywords:
LLL-algorithm, Knapsack problem, Lagarias–Odlyzko method.
Received: 01.10.2012
Citation:
D. M. Murin, “LLL-solver”, Matem. Mod., 24:12 (2012), 43–48
Linking options:
https://www.mathnet.ru/eng/mm3221 https://www.mathnet.ru/eng/mm/v24/i12/p43
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