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» On Partitional Labelings of Graphs
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GD
2004
Springer
14 years 2 months ago
Partitions of Complete Geometric Graphs into Plane Trees
Consider the following question: does every complete geometric graph K2n have a partition of its edge set into n plane spanning trees? We approach this problem from three directio...
Prosenjit Bose, Ferran Hurtado, Eduardo Rivera-Cam...
BIRTHDAY
2005
Springer
14 years 2 months ago
Changing Labels in the Double-Pushout Approach Can Be Treated Categorically
In the double-pushout approach to graph transformations, most authors assume the left-hand side to be injective, since the noninjective case leads to ambiguous results. Taking into...
Hans Jürgen Schneider
JGT
2010
128views more  JGT 2010»
13 years 7 months ago
On antimagic directed graphs
An antimagic labeling of an undirected graph G with n vertices and m edges is a bijection from the set of edges of G to the integers {1, . . . , m} such that all n vertex sums are...
Dan Hefetz, Torsten Mütze, Justus Schwartz
ISAAC
2001
Springer
123views Algorithms» more  ISAAC 2001»
14 years 1 months ago
Labeling Subway Lines
Abstract. Graphical features on map, charts, diagrams and graph drawings usually must be annotated with text labels in order to convey their meaning. In this paper we focus on a pr...
Maria Angeles Garrido, Claudia Iturriaga, Alberto ...
GECCO
2006
Springer
147views Optimization» more  GECCO 2006»
14 years 7 days ago
Generalized cycle crossover for graph partitioning
We propose a new crossover that generalizes cycle crossover to permutations with repetitions and naturally suits partition problems. We tested it on graph partitioning problems ob...
Alberto Moraglio, Yong-Hyuk Kim, Yourim Yoon, Byun...