Sum-edge characteristic polynomials of graphs

Journal of Taibah University for Science

Mert Sinan Oz¹  Ismail Naci Cangul²  Cilem Yamac² 

[1] Bursa Technical University;Uludag University;

关键词: graphs;    adjacency;    sum-edge characteristic polynomial;   

DOI  :  10.1080/16583655.2018.1555989

来源: DOAJ

【 摘 要 】

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. Linear algebraic notions and methods are used to obtain several properties of graphs usually by the help of some graph matrices and these studies form an important sub area of Graph Theory called spectral graph theory. In this paper, we deal with the sum-edge matrices defined by means of vertex degrees. We calculate the sum-edge characteristic polynomials of several important graph classes by means of the corresponding sum-edge matrices.

【 授权许可】

Unknown