LLL algorithm (Integer Relation Integer Relation)
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Time Complexity
$O(n^{4})$
Space Complexity
$O(n^{2})$ words
(Derived: Uses n auxiliary vectors each of length n, as well as an nxn matrix)
Description
Lattice-based
Approximate?
Exact
Randomized?
No, deterministic
Model of Computation
Word RAM
Year
1982
Reference
https://www.math.leidenuniv.nl/~hwl/PUBLICATIONS/1982f/art.pdf