Signed (0,2)-graphs with few eigenvalues and a symmetric spectrum
We investigate properties of signed graphs that have few distinct eigenvalues together with a symmetric spectrum. Our main contribution is to determine all signed rectagraphs (triangle-free signed (Formula presented.) -graphs) with vertex degree at most 6 that have precisely two distinct eigenvalues...
Main Authors: | Greaves, Gary Royden Watson, Stanić, Zoran |
---|---|
Other Authors: | School of Physical and Mathematical Sciences |
Format: | Journal Article |
Language: | English |
Published: |
2022
|
Subjects: | |
Online Access: | https://hdl.handle.net/10356/162136 |
Similar Items
-
Walks and eigenvalues of signed graphs
by: Stanić Zoran
Published: (2023-09-01) -
More on Signed Graphs with at Most Three Eigenvalues
by: Ramezani Farzaneh, et al.
Published: (2022-11-01) -
On Regular Signed Graphs with Three Eigenvalues
by: Anđelić Milica, et al.
Published: (2020-05-01) -
The gamma-Signless Laplacian Adjacency Matrix of Mixed Graphs
by: Omar Alomari, et al.
Published: (2023-01-01) -
Unbalanced signed graphs with eigenvalue properties
by: Rashad Ismail, et al.
Published: (2023-08-01)