Results 21 to 30 of about 1,053,119 (296)

On the Dominant Local Resolving Set of Vertex Amalgamation Graphs

open access: yesCauchy: Jurnal Matematika Murni dan Aplikasi, 2023
Basically, the new topic of the dominant local metric dimension which be symbolized by Ddim_l (H) is a combination of two concepts in graph theory, they were called the local metric dimension and dominating set. There are some terms in this topic that is
Reni Umilasari   +3 more
doaj   +1 more source

Complex Network Characterization Using Graph Theory and Fractal Geometry: The Case Study of Lung Cancer DNA Sequences

open access: yesApplied Sciences, 2020
This paper discusses an approach developed for exploiting the local elementary movements of evolution to study complex networks in terms of shared common embedding and, consequently, shared fractal properties. This approach can be useful for the analysis
M. Babič, J. Mihelic, M. Calì
semanticscholar   +1 more source

Projective dimension, graph domination parameters, and independence complex homology [PDF]

open access: yesJournal of Combinatorial Theory, 2011
We construct several pairwise-incomparable bounds on the projective dimensions of edge ideals. Our bounds use combinatorial properties of the associated graphs. In particular, we draw heavily from the topic of dominating sets. Through Hochster@?s Formula,
Hailong Dao, Jay Schweig
semanticscholar   +1 more source

On the Edge Metric Dimension of Certain Polyphenyl Chains

open access: yesJournal of Chemistry, 2021
The most productive application of graph theory in chemistry is the representation of molecules by the graphs, where vertices and edges of graphs are the atoms and valence bonds between a pair of atoms, respectively.
Muhammad Ahsan   +5 more
doaj   +1 more source

Graph fractal dimension and the structure of fractal networks

open access: yesJ. Complex Networks, 2020
Fractals are geometric objects that are self-similar at different scales and whose geometric dimensions differ from so-called fractal dimensions. Fractals describe complex continuous structures in nature.
P. Skums, L. Bunimovich
semanticscholar   +1 more source

The spectral dimension of simplicial complexes: a renormalization group theory [PDF]

open access: yesJournal of Statistical Mechanics: Theory and Experiment, 2019
Simplicial complexes are increasingly used to study complex system structures and dynamics including diffusion, synchronization and epidemic spreading. The spectral dimension of the graph Laplacian is known to determine the diffusion properties at long ...
G. Bianconi, S. Dorogovtsev
semanticscholar   +1 more source

GKM theory and Hamiltonian non-Kähler actions in dimension 6 [PDF]

open access: yesAdvances in Mathematics, 2019
Using the classification of $6$-dimensional manifolds by Wall, Jupp and Žubr, we observe that the diffeomorphism type of simply-connected, compact $6$-dimensional integer GKM $T^2$-manifolds is encoded in their GKM graph.
Oliver Goertsches   +2 more
semanticscholar   +1 more source

THE GRAPH-REPRESENTATION APPROACH TO TOPOLOGICAL FIELD THEORY IN 2 + 1 DIMENSIONS [PDF]

open access: yesInternational Journal of Modern Physics A, 1992
An alternative definition of topological quantum field theory in 2 + 1 dimensions is discussed. The fundamental objects in this approach are not gauge fields as in the usual approach, but nonlocal observables associated with graphs. The classical theory of graphs is defined by postulating a simple diagrammatic rule for computing the Poisson bracket of
openaire   +5 more sources

Asymptotic Dimension of Minor-Closed Families and Assouad-Nagata Dimension of Surfaces [PDF]

open access: yesJournal of the European Mathematical Society (Print), 2020
The asymptotic dimension is an invariant of metric spaces introduced by Gromov in the context of geometric group theory. In this paper, we study the asymptotic dimension of metric spaces generated by graphs and their shortest path metric and show their ...
Marthe Bonamy   +6 more
semanticscholar   +1 more source

Topological minors of cover graphs and dimension [PDF]

open access: yes, 2016
We show that posets of bounded height whose cover graphs exclude a fixed graph as a topological minor have bounded dimension. This result was already proven by Walczak.
Dujmović   +16 more
core   +1 more source

Home - About - Disclaimer - Privacy