301 search results - page 4 / 61 » On Finding Dense Subgraphs |
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ACID
2006
14 years 11 months ago
2006
The r-Regular Induced Subgraph problem asks, given a graph G and a nonnegative integer k, whether G contains an r-regular induced subgraph of size at least k, that is, an induced ...
DAM
2008
14 years 9 months ago
2008
This paper presents algorithms to find vertex-critical and edgecritical subgraphs in a given graph G, and demonstrates how these critical subgraphs can be used to determine the ch...
ISAAC
1995
Springer
15 years 1 months ago
1995
Springer
Given an undirected graph G, the maximal planar subgraph problem is to determine a planar subgraph H of G such that no edge of G-H can be added to H without destroying planarity. P...
IPL
2010
14 years 6 months ago
2010
Polynomial algorithms are given for the following two problems:
125
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ENDM
2000
14 years 9 months ago
2000
We propose a new exact algorithm for finding the chromatic number of a graph G. The algorithm attempts to determine the smallest possible induced subgraph G' of G which has t...