Constructing Eulerian Trails in a Graph: Difference between revisions

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[[File:Constructing Eulerian Trails in a Graph - Space.png|1000px]]
[[File:Constructing Eulerian Trails in a Graph - Space.png|1000px]]


== Space-Time Tradeoff Improvements ==  
== Time-Space Tradeoff ==  


[[File:Constructing Eulerian Trails in a Graph - Pareto Frontier.png|1000px]]
[[File:Constructing Eulerian Trails in a Graph - Pareto Frontier.png|1000px]]

Revision as of 14:44, 15 February 2023

Description

In graph theory, an Eulerian trail (or Eulerian path) is a trail in a finite graph that visits every edge exactly once (allowing for revisiting vertices). Similarly, an Eulerian circuit or Eulerian cycle is an Eulerian trail that starts and ends on the same vertex.

Parameters

No parameters found.

Table of Algorithms

Name Year Time Space Approximation Factor Model Reference
Fleury's algorithm + Tarjan 1974 $O(E^{2})$ $O(E)$ Exact Deterministic Time
Hierholzer's algorithm 1873 $O(E)$ $O(E)$ Exact Deterministic
Fleury's algorithm + Thorup 2000 $O(E log^{3}(E)$ loglogE) $O(E)$ Exact Deterministic Time

Time Complexity Graph

Constructing Eulerian Trails in a Graph - Time.png

Space Complexity Graph

Constructing Eulerian Trails in a Graph - Space.png

Time-Space Tradeoff

Constructing Eulerian Trails in a Graph - Pareto Frontier.png