Determinant of Matrices with Integer Entries: Difference between revisions

From Algorithm Wiki
Jump to navigation Jump to search
(Created page with "{{DISPLAYTITLE:Determinant of Matrices with Integer Entries (Determinant of Matrices with Integer Entries)}} == Description == Calculate the determinant of a given matrix with integer matrices. For such matrices, the determinant is also an integer. == Parameters == <pre>n: dimension of matrix</pre> == Table of Algorithms == {| class="wikitable sortable" style="text-align:center;" width="100%" ! Name !! Year !! Time !! Space !! Approximation Factor !! Model !! R...")
 
No edit summary
Line 6: Line 6:
== Parameters ==  
== Parameters ==  


<pre>n: dimension of matrix</pre>
n: dimension of matrix


== Table of Algorithms ==  
== Table of Algorithms ==  

Revision as of 13:03, 15 February 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

Space Complexity graph

Determinant of Matrices with Integer Entries - Space.png

Pareto Decades graph

Determinant of Matrices with Integer Entries - Pareto Frontier.png