Let G be a simple graph with vertex set V(G) = {v(1), v(2),...v(n)} For every vertex v(i), delta(v(i)) represents the degree of vertex v(i) The h-th order of Randic index, R-h is defined as the sum of terms 1/root delta(v(i1)), delta(v(i2))...delta(v(ih+1)) over all paths of length h contained (as sub graphs) in G. In this paper, some bounds for higher Randic index and a method for computing the higher Randic index of a simple graph is presented. Also, the higher Randic index of coronene/circumcoronene is computed.
机构:
Hubei Univ, Sch Math & Comp Sci, Wuhan 430062, Peoples R ChinaHubei Univ, Sch Math & Comp Sci, Wuhan 430062, Peoples R China
Liu, Huiqing
Lu, Mei
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, Dept Math Sci, Beijing 100084, Peoples R ChinaHubei Univ, Sch Math & Comp Sci, Wuhan 430062, Peoples R China
Lu, Mei
Tian, Feng
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Syst Sci Acad Math & Syst Sci, Beijing 100080, Peoples R ChinaHubei Univ, Sch Math & Comp Sci, Wuhan 430062, Peoples R China
机构:
Univ Fed Rio Grande do Sul, Inst Matemat, BR-91509900 Porto Alegre, RS, BrazilUniv Fed Rio Grande do Sul, Inst Matemat, BR-91509900 Porto Alegre, RS, Brazil
Allem, Luiz Emilio
Braga, Rodrigo O.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Fed Rio Grande do Sul, Inst Matemat, BR-91509900 Porto Alegre, RS, BrazilUniv Fed Rio Grande do Sul, Inst Matemat, BR-91509900 Porto Alegre, RS, Brazil
Braga, Rodrigo O.
Pastine, Adrian
论文数: 0引用数: 0
h-index: 0
机构:
Univ Nacl San Luis, IMASL, CONICET, Ejercito Andes 950,D5700HHW, San Luis, ArgentinaUniv Fed Rio Grande do Sul, Inst Matemat, BR-91509900 Porto Alegre, RS, Brazil
机构:
Tsinghua Univ, Dept Math Sci, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Math Sci, Beijing 100084, Peoples R China
Lu, Mei
Zhang, Lianzhu
论文数: 0引用数: 0
h-index: 0
机构:
Xiamen Univ, Sch Math Sci, Xiamen 361005, Fujian, Peoples R ChinaTsinghua Univ, Dept Math Sci, Beijing 100084, Peoples R China
Zhang, Lianzhu
Tian, Feng
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Syst Sci, Acad Math & Syst Sci, Beijing 100080, Peoples R ChinaTsinghua Univ, Dept Math Sci, Beijing 100084, Peoples R China