Undirected, Dense MST: Difference between revisions

From Algorithm Wiki
Jump to navigation Jump to search
(Created page with "{{DISPLAYTITLE:Undirected, Dense MST (Minimum Spanning Tree (MST))}} == Description == A minimum spanning tree (MST) or minimum weight spanning tree is a subset of the edges of a connected; edge-weighted undirected graph that connects all the vertices together; without any cycles and with the minimum possible total edge weight. Here, we assume that the graph is dense (i.e. $E = \Omega(V)$). == Related Problems == Generalizations: Undirected, General MST Related...")
 
No edit summary
 
(One intermediate revision by the same user not shown)
Line 12: Line 12:
== Parameters ==  
== Parameters ==  


<pre>V: number of vertices
$V$: number of vertices
E: number of edges
 
U: maximum edge weight</pre>
$E$: number of edges
 
$U$: maximum edge weight


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

Latest revision as of 08:19, 10 April 2023

Description

A minimum spanning tree (MST) or minimum weight spanning tree is a subset of the edges of a connected; edge-weighted undirected graph that connects all the vertices together; without any cycles and with the minimum possible total edge weight. Here, we assume that the graph is dense (i.e. $E = \Omega(V)$).

Related Problems

Generalizations: Undirected, General MST

Related: Undirected, Planar MST, Undirected, Integer Weights MST, Directed (Optimum Branchings), General MST, Directed (Optimum Branchings), Super Dense MST

Parameters

$V$: number of vertices

$E$: number of edges

$U$: maximum edge weight

Table of Algorithms

Name Year Time Space Approximation Factor Model Reference
Cheriton-Tarjan (dense) 1976 $O(E)$ $O(E)$ auxiliary? Exact Deterministic Time

References/Citation

https://epubs.siam.org/doi/abs/10.1137/0205051