Results 91 to 100 of about 69,865 (208)
Characterizing heavy subgraph pairs for pancyclicity [PDF]
Earlier results originating from Bedrossian’s PhD Thesis focus on characterizing pairs of forbidden subgraphs that imply hamiltonian properties. Instead of forbidding certain induced subgraphs, here we relax the requirements by imposing Ore-type degree ...
Broersma, Hajo; id_orcid +4 more
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Eigenvalues and forbidden subgraphs I
Some calculation errors in the first version are ...
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Forbidden Subgraphs for Hamiltonicity of 1-Tough Graphs
A graph G is said to be 1-tough if for every vertex cut S of G, the number of components of G − S does not exceed |S|. Being 1-tough is an obvious necessary condition for a graph to be hamiltonian, but it is not sufficient in general.
Li Binlong +2 more
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3-Colourability and Forbidden Subgraphs
Abstract In this paper we investigate the chromatic aspects for graphs with forbidden induced subgraphs with emphasis on the question of 3-colourability. In the main part all possible pairs (A, B) of forbidden induced subgraphs, s.t. every A- and B -free graph is 3-colourable, are determined.
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Rainbow vertex-connection and forbidden subgraphs
11 ...
Li Wenjing, Li Xueliang, Zhang Jingshu
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On the number of pentagons in triangle-free graphs [PDF]
Using the formalism of flag algebras, we prove that every triangle-free graph G with n vertices contains at most (n/5)(5) cycles of length five. Moreover, the equality is attained only when n is divisible by five and G is the balanced blow-up of the ...
Hatami, Hamed +4 more
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Parallel Algorithms for the Subgraph Homeomorphism Problem
The subgraph homeomorphism problem for a fixed graph $H$ is stated as follows: given a graph $G$, determine whether $G$ has a subgraph homeomorphic to $H$, and obtain it.
Khuller, Samir
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Local certification of forbidden subgraphs
Detecting specific structures in a network has been a very active theme of research in distributed computing for at least a decade. In this paper, we start the study of subgraph detection from the perspective of local certification. Remember that a local certification is a distributed mechanism enabling the nodes of a network to check the correctness ...
Bousquet, Nicolas +4 more
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Line Graphs and Forbidden Induced Subgraphs
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Hong-Jian Lai, Lubomír Soltés
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Menu from Forbidden Palace restaurant in Los Angeles, CA. Special lunch, Chinese family dinners, soups, chop suey, chow mein, chicken, wun ton, soup noodles, shrimps, spareribs, eggs, squab and duck, rice, miscellaneous, cocktails, mixed drinks, rums ...
Forbidden Palace
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