Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options not deleted user 5063

Questions about graphs, discrete structures of nodes which are connected by edges, including trees and graphs with weighted edges.

3 votes
2 answers
1k views

K-Clique in Connected Graphs

Is there any algorithm that takes advantage of the properties of connected graphs to find cliques of a given size k, if such cliques exist? …
Paul Manta's user avatar
6 votes
1 answer
2k views

For what special cases does this vertex cover algorithm fail or work?

I've written the algorithm below; I know this problem is $\mathsf{NP}$-hard, which means there are probably some graphs for which this algorithm will not work. … I need some help in finding the flaw in this algorithm and also, an indication for what restrictions should be imposed on graphs such that this algorithm works. …
Paul Manta's user avatar