Results 151 to 160 of about 3,997 (179)
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The decycling number of outerplanar graphs
Journal of Combinatorial Optimization, 2012zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Huilan Chang, Hung-Lin Fu, Min-Yun Lien
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The $$p-$$Arboricity of Outerplanar Graphs
Graphs and CombinatoricszbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mingyuan Ma, Han Ren
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Multiterminal flows in outerplanar networks
Journal of Algorithms, 1983Abstract An outerplanar network is an undirected network whose underlying graph is a triangulation of a polygon. We give a linear algorithm for finding maximum flow values between all pairs of nodes in the outerplanar network. Our algorithm constructs the cut-tree of the outerplanar network without using any maximum flow computation.
T. C. Hu, M. T. Shing
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On list‐coloring outerplanar graphs
Journal of Graph Theory, 2008AbstractWe prove that a 2‐connected, outerplanar bipartite graph (respectively, outerplanar near‐triangulation) with a list of colors L (v ) for each vertex v such that $|L(v)|\geq\min\{{\deg}(v),4\}$ (resp., $|L(v)|\geq{\min}\{{\deg}(v),5\}$) can be L‐list‐colored (except when the graph is K3 with identical 2‐lists).
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Independent covers in outerplanar graphs
1988A subset U of vertices of a plane graph is said to be a perfect face-independent vertex cover (FIVC) if and only if each face has exactly one vertex in U. Necessary and sufficient conditions for a maximal plane graph to have a perfect FIVC are derived.
Maciej M. Syslo, Pawel Winter
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Proximity Drawings of Outerplanar Graphs.
1997A proximity drawing of a graph is one in which pairs of adjacent vertices are drawn relatively close together according to some proximity measure while pairs of non-adjacent vertices are drawn relatively far apart. The fundamental question concerning proximity drawability is: Given a graph G and a definition of proximity, is it possible to construct a ...
W. Lenhart, LIOTTA, Giuseppe
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Generalized outerplanar Turán number of short paths
Discrete Mathematics, 2023Ervin Gyori, Chuanqi Xiao
exaly
A note on domination number in maximal outerplanar graphs
Discrete Applied Mathematics, 2021Chanjuan Liu
exaly

