The Zagreb coindices of a type of composite graph

Lihui YANG; Xiaowei Aİ; Lin ZHANG

Makale detayları

The Zagreb coindices of a type of composite graph

Yazarlar:

Lihui YANG | Xiaowei Aİ | Lin ZHANG

Yayıncı:

Hacettepe University

Ana Başlıklar:

Matematik

Dergi:

Hacettepe Journal of Mathematics and Statistics 2016 Vol.45 Issue 4, pp.1135-1142

Belge Tipi:

Makale

Yayın Tarihi:

7/2016

Belge Dili:

İngilizce

Document ID (Org No.):

2000452556

Sıklık:

İki Aylık

eISSN:

2651-477X

pISSN:

2651-477X

Özet:

 

For a nontrivial graph GGG, its first and second Zagreb coindices are defined as the sum of degree sum of of nonadjacent vertex pairs and the sum of degree product of nonadjacent vertices pairs, respectively. Motivated by the work in [1], we study Zagreb coindices of a new kind of composite graph, namely, double graph. For any given nontrivial graph, explicit formulas are given for the Zagreb coindices of its double graph and kkk-iterated double graph, respectively.

Makale detayları

The Zagreb coindices of a type of composite graph

Yazarlar: Lihui YANG | Xiaowei Aİ | Lin ZHANG

Yayıncı: Hacettepe University

Ana Başlıklar: Matematik

Dergi: Hacettepe Journal of Mathematics and Statistics 2016 Vol.45 Issue 4, pp.1135-1142

Belge Tipi: Makale

Yayın Tarihi: 7/2016

Belge Dili: İngilizce

Document ID (Org No.): 2000452556

Sıklık: İki Aylık

eISSN: 2651-477X

pISSN: 2651-477X

Sayı

Yazarlar:

Lihui YANG | Xiaowei Aİ | Lin ZHANG

Yayıncı:

Hacettepe University

Ana Başlıklar:

Matematik

Dergi:

Hacettepe Journal of Mathematics and Statistics 2016 Vol.45 Issue 4, pp.1135-1142

Belge Tipi:

Makale

Yayın Tarihi:

7/2016

Belge Dili:

İngilizce

Document ID (Org No.):

2000452556

Sıklık:

İki Aylık

eISSN:

2651-477X

pISSN:

2651-477X