Results 81 to 90 of about 2,029,122 (144)
Computing The Irregularity Strength of Planar Graphs
The field of graph theory plays a vital role in various fields. One of the important areas in graph theory is graph labeling used in many applications such as coding theory, X-ray crystallography, radar, astronomy, circuit design, communication network ...
Hong Yang+4 more
doaj +1 more source
Sampling Theory for Graph Signals on Product Graphs [PDF]
In this paper, we extend the sampling theory on graphs by constructing a framework that exploits the structure in product graphs for efficient sampling and recovery of bandlimited graph signals that lie on them. Product graphs are graphs that are composed from smaller graph atoms; we motivate how this model is a flexible and useful way to model richer ...
arxiv
An inaccessible, vertex transitive, locally finite graph is described. This graph is not quasi-isometric to a Cayley graph.
arxiv
Theoretical Insights into Line Graph Transformation on Graph Learning [PDF]
Line graph transformation has been widely studied in graph theory, where each node in a line graph corresponds to an edge in the original graph. This has inspired a series of graph neural networks (GNNs) applied to transformed line graphs, which have proven effective in various graph representation learning tasks.
arxiv
Sum-edge characteristic polynomials of graphs
Modelling a chemical compound by a (molecular) graph helps us to obtain some required information about the chemical and physical properties of the corresponding molecular structure.
Mert Sinan Oz+2 more
doaj +1 more source
This study introduces a ground-breaking approach to analyzing dihedral groups through the lens of fuzzy graph theory, significantly enhancing computational efficiency in group theory.
Muhammad Umar Mirza+3 more
doaj +1 more source
The adoption of a cashless economy was accelerated globally by the devastating impact of the COVID-19 pandemic. Brunei Darussalam was not excluded from this trend, as pandemic-related restrictions were implemented to ensure the safety of its population ...
Heru Susanto+5 more
doaj +1 more source
Paley-like quasi-random graphs arising from polynomials [PDF]
Paley graphs and Paley sum graphs are classical examples of quasi-random graphs. In this paper, we provide new constructions of families of quasi-random graphs that behave like Paley graphs but are neither Cayley graphs nor Cayley sum graphs. These graphs give a unified perspective of studying various graphs arising from polynomials over finite fields ...
arxiv
Self-loops in evolutionary graph theory: Friends or foes? [PDF]
Sharma N, Yagoobi S, Traulsen A.
europepmc +1 more source
Rigidity percolation in a random tensegrity via analytic graph theory. [PDF]
Stephenson W+4 more
europepmc +1 more source