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161
Product structure of graphs with an excluded minor
Published 2024“…Soc. 1990] and the Planar Graph Product Structure Theorem of Dujmović et al. …”
Journal article -
162
Interstreet crossing issues in single-row routing
Published 2006“…In this scenario, the nets can be modeled as nodes in a planar graph. However, inter-street crossings in the node axis are allowed, and they are necessary to prevent the nets from crossing each other. …”
Conference or Workshop Item -
163
An Extension of Kotzig’s Theorem
Published 2016-11-01“…In 1955, Kotzig proved that every 3-connected planar graph has an edge with the degree sum of its end vertices at most 13, which is tight. …”
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Article -
164
Extremal density for sparse minors and subdivisions
Published 2021“…Among others, <br> (1+o(1))t2 average degree is sufficient to force the t×t grid as a topological minor; <br> (3/2+o(1))t average degree forces every t-vertex planar graph as a minor, and the constant 3/2 is optimal, furthermore, surprisingly, the value is the same for t-vertex graphs embeddable on any fixed surface; <br> a universal bound of (2+o(1))t on average degree forcing every t-vertex graph in any nontrivial minor-closed family as a minor, and the constant 2 is best possible by considering graphs with given treewidth.…”
Journal article -
165
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166
Study on the Design of Lepelletier Planetary Gear Mechanism Automatic Transmission
Published 2019-01-01“…The transmission which arranged with shifting elements is checked by the planar-graph. This method is used to optimize the 6~10 speed Lepelletier PGM. …”
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167
Completely independent spanning trees in some Cartesian product graphs
Published 2023-05-01“…Hasunuma showed that there are two completely independent spanning trees in any 4-connected maximal planar graph, and that given a graph $ G $, the problem of deciding whether there exist two completely independent spanning trees in $ G $ is NP-complete. …”
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168
Algorithmic approaches to circuit enumeration problems and applications
Published 2012Get full text
Technical Report -
169
Interstreet crossing issues in single-row routing
Published 2006“…In this scenario, the nets can be modeled as nodes in a planar graph. However, inter-street crossings in the node axis are allowed, and they are necessary to prevent the nets from crossing each other. …”
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Conference or Workshop Item -
170
Geographic routing with cross links
Published 2013“…Delivery on an incomplete planarized graph is not guaranteed. In this paper, we explore how exactly incomplete planarization leads to delivery failure and introduce an algorithm to solve this problem. …”
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Conference Paper -
171
Double-simulated annealing model for mapping of graphs to single-row networks
Published 2008“…Thus, the effort to optim ize the ordering of vertices in connected graph for transf orm ation into a planar graph in the form of single-row network is carried out through the new interval form ation and Double Simulated Annealing (DSA).…”
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Book Section -
172
Linear choosability of graphs
Published 2005-01-01“…In this paper, we investigate the linear choosability of graphs for some families of graphs: graphs with small maximum degree, with given maximum average degree, planar graphs... Moreover, we prove that determining whether a bipartite subcubic planar graph is lineary 3-colorable is an NP-complete problem.…”
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173
Universal quantum computation by scattering in the Fermi–Hubbard model
Published 2015-01-01“…Therefore, simulating the model on planar graphs is as hard as simulating quantum computation. …”
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Article -
174
Equivalence of Local Treewidth and Linear Local Treewidth and its Algorithmic Applications
Published 2023“…Eppstein characterized minor-closed families of graphs with bounded local treewidth as precisely minor-closed families that minor-exclude an apex graph, where an apex graph has one vertex whose removal leaves a planar graph. In particular, Eppstein showed that all apex-minor-free graphs have bounded local treewidth, but his bound is doubly exponential in r, leaving open whether a tighter bound could be obtained. …”
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175
Internally 4-Connected Graphs With No {Cube, V8}-Minor
Published 2021-05-01“…A cube is an internally 4-connected planar graph with eight vertices and twelve edges corresponding to the skeleton of the cube in the platonic solid, and the Wagner graph V8 is an internally 4-connected nonplanar graph obtained from a cube by introducing a twist. …”
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176
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177
Local limit theorem in random graphs and graphs on non-constant surfaces
Published 2019“…We first find bounds on the sizes of these classes and prove that as long as g(n) = o(n/log^3(n)), the classes G^(g(n)) and H^(g(n)) both have a growth constant equal to the planar graph growth constant. As long as g(n) = O(n/log(n)) it is further shown that the classes G^g(n) and H^(g(n)) are both small. …”
Thesis -
178
Roman {2}-Bondage Number of a Graph
Published 2020-02-01“…Specifically, it is known that the Roman bondage number of every planar graph does not exceed 15 (see [S. Akbari, M. Khatirinejad and S. …”
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179
A Performance Study of Some Approximation Algorithms for Computing a Small Dominating Set in a Graph
Published 2020-12-01“…Another advantage of the hybrid algorithm is to solve very large problems that are suitable for application of LP rounding (sparse graphs) but LP formulations become formidable in practice and LP solvers crash, as we observed on a real-world graph with 7.7 million+ vertices and a planar graph on 1,000,000 vertices.…”
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180
Robust distribution sensor network localization with noisy range measurements
Published 2006Get full text
Thesis