Zagreb indices of block-edge transformation graphs and their complements
نویسندگان
چکیده
منابع مشابه
Zagreb, multiplicative Zagreb Indices and Coindices of graphs
Let G=(V,E) be a simple connected graph with vertex set V and edge set E. The first, second and third Zagreb indices of G are respectivly defined by: $M_1(G)=sum_{uin V} d(u)^2, hspace {.1 cm} M_2(G)=sum_{uvin E} d(u).d(v)$ and $ M_3(G)=sum_{uvin E}| d(u)-d(v)| $ , where d(u) is the degree of vertex u in G and uv is an edge of G connecting the vertices u and v. Recently, the first and second m...
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ژورنال
عنوان ژورنال: Indonesian Journal of Combinatorics
سال: 2017
ISSN: 2541-2205
DOI: 10.19184/ijc.2017.1.2.3