Determinant of Matrices with Integer Entries (Determinant of Matrices with Integer Entries)

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Description

Calculate the determinant of a given matrix with integer matrices. For such matrices, the determinant is also an integer.

Parameters

$n$: dimension of matrix

Table of Algorithms

Name Year Time Space Approximation Factor Model Reference
Bareiss algorithm 1968 $O(n^{5} L^{2} (\log(n)$^{2} + L^{2})) $O(n^{2}(n*log(n)$+nL)) Exact Deterministic Time
Bareiss algorithm with fast multiplication 1968 $O(n^{4} L (\log(n)$ + L) \log(\log(n) + L)) $O(n^{2}(n*log(n)$+nL)) Exact Deterministic

Time Complexity Graph

Determinant of Matrices with Integer Entries - Time.png