scholarly journals Dual graphs and modified Barlow-Bass resistance estimates for repeated barycentric subdivisions

2019 ◽  
Vol 12 (1) ◽  
pp. 27-42
Author(s):  
Daniel J. Kelleher ◽  
◽  
Hugo Panzo ◽  
Antoni Brzoska ◽  
Alexander Teplyaev ◽  
...  
Keyword(s):  
Dual Graphs

Construction of weighted dual graphs of NURBS-based isogeometric meshes

2013 ◽  
Vol 60-61 ◽  
pp. 31-41 ◽  
Author(s):  
Daniel Rypl ◽  
Bořek Patzák
Keyword(s):  
Dual Graphs

scholarly journals Matroid and Tutte-Connectivity in Infinite Graphs

10.37236/2832 ◽  
2014 ◽  
Vol 21 (2) ◽  
Author(s):  
Henning Bruhn
Keyword(s):  
Infinite Graph ◽  
Infinite Graphs ◽  
Dual Graphs ◽  
Connectivity Function ◽  
Cycle Matroid ◽  
Infinite Cycles

We relate matroid connectivity to Tutte-connectivity in an infinite graph. Moreover, we show that the two cycle matroids, the finite-cycle matroid and the cycle matroid, in which also infinite cycles are taken into account, have the same connectivity function. As an application we re-prove that, also for infinite graphs, Tutte-connectivity is invariant under taking dual graphs.

scholarly journals Complete algebraic vector fields on affine surfaces

2020 ◽  
Vol 31 (03) ◽  
pp. 2050018
Author(s):  
Shulim Kaliman ◽  
Frank Kutzschebauch ◽  
Matthias Leuenberger
Keyword(s):  
Algebraic Surface ◽  
Vector Fields ◽  
Algebraic Surfaces ◽  
Algebraic Vector ◽  
Dual Graphs ◽  
Holomorphic Automorphisms

Let [Formula: see text] be the subgroup of the group [Formula: see text] of holomorphic automorphisms of a normal affine algebraic surface [Formula: see text] generated by elements of flows associated with complete algebraic vector fields. Our main result is a classification of all normal affine algebraic surfaces [Formula: see text] quasi-homogeneous under [Formula: see text] in terms of the dual graphs of the boundaries [Formula: see text] of their SNC-completions [Formula: see text].

The principal and dual graphs

1997 ◽  
pp. 47-64
Keyword(s):  
Dual Graphs

scholarly journals Intuitionistic Fuzzy Planar Graphs

2014 ◽  
Vol 2014 ◽  
pp. 1-9 ◽  
Author(s):  
Noura Alshehri ◽  
Muhammad Akram
Keyword(s):  
Graph Theory ◽  
Fuzzy Sets ◽  
Fuzzy Set ◽  
Planar Graphs ◽  
Intuitionistic Fuzzy Set ◽  
Intuitionistic Fuzzy Sets ◽  
Dual Graphs ◽  
Intuitionistic Fuzzy

Graph theory has numerous applications in modern sciences and technology. Atanassov introduced the concept of intuitionistic fuzzy sets as a generalization of fuzzy sets. Intuitionistic fuzzy set has shown advantages in handling vagueness and uncertainty compared to fuzzy set. In this paper, we apply the concept of intuitionistic fuzzy sets to multigraphs, planar graphs, and dual graphs. We introduce the notions of intuitionistic fuzzy multigraphs, intuitionistic fuzzy planar graphs, and intuitionistic fuzzy dual graphs and investigate some of their interesting properties. We also study isomorphism between intuitionistic fuzzy planar graphs.

Construction of Self-Dual Graphs

1992 ◽  
Vol 99 (2) ◽  
pp. 153-158 ◽  
Author(s):  
Brigitte Servatius ◽  
Peter R. Christopher
Keyword(s):  
Dual Graphs ◽  
Construction Of Self

Convex partitions with 2-edge connected dual graphs

2010 ◽  
Vol 22 (3) ◽  
pp. 409-425 ◽  
Author(s):  
Marwan Al-Jubeh ◽  
Michael Hoffmann ◽  
Mashhood Ishaque ◽  
Diane L. Souvaine ◽  
Csaba D. Tóth
Keyword(s):  
Dual Graphs ◽  
Convex Partitions

scholarly journals Vehicle Tracking Using the k-shortest Paths Algorithm and Dual Graphs

2014 ◽  
Vol 1 (1) ◽  
pp. 3-11 ◽  
Author(s):  
Carlos Lima Azevedo ◽  
João Lourenço Cardoso ◽  
Moshe Ben-Akiva
Keyword(s):  
Shortest Paths ◽  
Vehicle Tracking ◽  
Dual Graphs

scholarly journals Topological quantum codes from self-complementary self-dual graphs

2015 ◽  
Vol 14 (11) ◽  
pp. 4057-4066 ◽  
Author(s):  
Avaz Naghipour ◽  
Mohammad Ali Jafarizadeh ◽  
Sedaghat Shahmorad
Keyword(s):  
Quantum Codes ◽  
Dual Graphs ◽  
Topological Quantum

Dual graphs of degenerating curves

1990 ◽  
Vol 287 (1) ◽  
pp. 135-150 ◽  
Author(s):  
Dino J. Lorenzini
Keyword(s):  
Dual Graphs
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