Determinant of Matrices with Integer Entries: Difference between revisions

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[[File:Determinant of Matrices with Integer Entries - Time.png|1000px]]
[[File:Determinant of Matrices with Integer Entries - Time.png|1000px]]
== Space Complexity Graph ==
[[File:Determinant of Matrices with Integer Entries - Space.png|1000px]]
== Time-Space Tradeoff ==
[[File:Determinant of Matrices with Integer Entries - Pareto Frontier.png|1000px]]

Latest revision as of 10:11, 28 April 2023

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