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Adjacency spectra of semigraphs.
- Source :
- Discrete Mathematics, Algorithms & Applications; Feb2024, Vol. 16 Issue 2, p1-22, 22p
- Publication Year :
- 2024
-
Abstract
- In this paper, we define the adjacency matrix of a semigraph. We give the conditions for a matrix to be semigraphical and give an algorithm to construct a semigraph from the semigraphical matrices. We derive lower and upper bounds for largest eigenvalues. We study the eigenvalues of adjacency matrix of two types of star semigraphs. [ABSTRACT FROM AUTHOR]
- Subjects :
- EIGENVALUES
MATRICES (Mathematics)
ALGORITHMS
Subjects
Details
- Language :
- English
- ISSN :
- 17938309
- Volume :
- 16
- Issue :
- 2
- Database :
- Complementary Index
- Journal :
- Discrete Mathematics, Algorithms & Applications
- Publication Type :
- Academic Journal
- Accession number :
- 174157795
- Full Text :
- https://doi.org/10.1142/S1793830923500118