Sciweavers

6740 search results - page 240 / 1348
» An s -Hamiltonian Line Graph Problem
Sort
View
95
Voted
CORR
2008
Springer
103views Education» more  CORR 2008»
15 years 23 days ago
Packing multiway cuts in capacitated graphs
We consider the following "multiway cut packing" problem in undirected graphs: we are given a graph G = (V, E) and k commodities, each corresponding to a set of terminal...
Siddharth Barman, Shuchi Chawla
RSA
2008
69views more  RSA 2008»
15 years 5 days ago
Local resilience of graphs
: In this article, we initiate a systematic study of graph resilience. The (local) resilience of a graph G with respect to a property P measures how much one has to change G (local...
Benny Sudakov, Van H. Vu
118
Voted
DM
1999
145views more  DM 1999»
15 years 11 days ago
Modular decomposition and transitive orientation
A module of an undirected graph is a set X of nodes such for each node x not in X , either every member of X is adjacent to x, or no member of X is adjacent to x. There is a canon...
Ross M. McConnell, Jeremy Spinrad
ADHOCNOW
2008
Springer
15 years 7 months ago
Local Maximal Matching and Local 2-Approximation for Vertex Cover in UDGs
We present 1 − approximation algorithms for the maximum matching problem in location aware unit disc graphs and in growth-bounded graphs. The algorithm for unit disk graph is loc...
Andreas Wiese, Evangelos Kranakis
IJCM
2008
72views more  IJCM 2008»
15 years 21 days ago
ROMAN DOMINATION: a parameterized perspective
Abstract. We analyze Roman domination from a parameterized perspective. More specifically, we prove that this problem is W[2]-complete for general graphs. However, parameterized al...
Henning Fernau