Vertex weighted Laplacian Energy of union of graphs
Закрыть
Conţinutul numărului revistei
Articolul precedent
Articolul urmator
688 2
Ultima descărcare din IBN:
2019-02-28 20:17
Căutarea după subiecte
similare conform CZU
519.8 (171)
Исследование операций (168)
SM ISO690:2012
NILANJAN, De. Vertex weighted Laplacian Energy of union of graphs. In: Computer Science Journal of Moldova, 2018, nr. 1(76), pp. 29-38. ISSN 1561-4042.
EXPORT metadate:
Google Scholar
Crossref
CERIF

DataCite
Dublin Core
Computer Science Journal of Moldova
Numărul 1(76) / 2018 / ISSN 1561-4042 /ISSNe 2587-4330

Vertex weighted Laplacian Energy of union of graphs

CZU: 519.8
MSC 2010: 05C05

Pag. 29-38

Nilanjan De
 
Calcutta Institute of Engineering and Management
 
 
Disponibil în IBN: 4 mai 2018


Rezumat

The vertex weighted Laplacian energy with respect to the vertex weight w of a graph G with n vertices is defined as LEw(G) = Sum (i=1=>n) |μi − ¯ w|, where μ1, μ2, ..., μn are the Laplacian eigenvalues of G and ¯ w is the average value of the weight w. In this paper, we derive upper and lower bounds of weighted Laplacian energy of union of k-number of connected disjoint graphs G1, G2,...,Gk and hence consider some particular cases.

Cuvinte-cheie
Eigenvalue,

Energy (of graph), Laplacian energy, Topological index.