The Matrix Theory of Graphs
A special issue of Mathematics (ISSN 2227-7390). This special issue belongs to the section "Mathematics and Computer Science".
Deadline for manuscript submissions: closed (30 January 2023) | Viewed by 3017
Special Issue Editor
Special Issue Information
Dear Colleagues,
The topic of the matrix theory of graphs investigates the relationship between the graph theory and their associated matrix representations and it explores the matrix properties of the graphs from the point of view of linear algebra, as well as the consequences that these results have for the graphs themselves. This includes the study of
- the adjacency matrices,
- incidence matrices,
- path matrices,
- distance matrices, and
- Laplacian matrices, etc.
On the other hand, one can also define a graph according to the properties of a certain algebraic structure (for example, the commuting graph or the zero-divisor graph). The most important examples of such graphs are prescribed to the full matrix ring (or semiring) and the group of invertible matrices over a ring (or semiring). The four main cases of research interest in this area are:
- realizability,
- the problem of uniqueness,
- connectivity and diameter,
- other properties (metric dimension, chromatic number, etc.).
Prof. Dr. David Dolžan
Guest Editor
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Keywords
- graph
- matrix
- commutativity