MAXIMAL GRAPHS OF THE FIRST REVERSE ZAGREB BETA INDEX

Ediz S.

TWMS JOURNAL OF APPLIED AND ENGINEERING MATHEMATICS, cilt.8, ss.306-310, 2018 (ESCI) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 8
  • Basım Tarihi: 2018
  • Dergi Adı: TWMS JOURNAL OF APPLIED AND ENGINEERING MATHEMATICS
  • Derginin Tarandığı İndeksler: Emerging Sources Citation Index (ESCI), Scopus, TR DİZİN (ULAKBİM)
  • Sayfa Sayıları: ss.306-310
  • Van Yüzüncü Yıl Üniversitesi Adresli: Evet

Özet

The reverse vertex degree of a vertex v of a simple connected graph G defined as; c(v) = Delta - d(v) + 1 where Delta denotes the largest of all degrees of vertices of G and d(v) denotes the number of edges incident to v. The first reverse Zagreb beta index of a simple connected graph G defined as; CM1 beta (G) = Sigma(uv is an element of E(G)) (c(u) + c(v)). In this paper we characterized maximal graphs with respect to the first reverse Zagreb beta index.