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Journal:   IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY TRANSACTION A- SCIENCE   SUMMER 2014 , Volume 38 , Number A3; Page(s) 213 To 219.
 
Paper: 

On The First Extended Zeroth-Order Connectivity Index Of Trees

 
 
Author(s):  Wang S., Zhou B.*
 
* DEPARTMENT OF MATHEMATICS, SOUTH CHINA NORMAL UNIVERSITY, GUANGZHOU 510631, P. R. CHINA
 
Abstract: 
The first extended zeroth-order connectivity index of a graph G is defined as 0c1(G)=SvIV(G) D-1/2v where V(G) is the vertex set of G, and DV is the sum of degrees of neighbors of vertex v in G. We give a sharp lower bound for the first extended zeroth-order connectivity index of trees with given numbers of vertices and pendant vertices, and characterize the extremal trees. We also determine the n -vertex trees with the first three smallest first extended zeroth-order connectivity indices.
 
Keyword(s): ZEROTH-ORDER CONNECTIVITY INDEX, EXTENDED ZEROTH-ORDER CONNECTIVITY INDEX, TREES, PENDANT VERTICES, DEGREE OF VERTICES
 
 
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APA: Copy

WANG, S., & ZHOU, B. (2014). ON THE FIRST EXTENDED ZEROTH-ORDER CONNECTIVITY INDEX OF TREES. IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY TRANSACTION A- SCIENCE, 38(A3), 213-219. https://www.sid.ir/en/journal/ViewPaper.aspx?id=402716



Vancouver: Copy

WANG S., ZHOU B.. ON THE FIRST EXTENDED ZEROTH-ORDER CONNECTIVITY INDEX OF TREES. IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY TRANSACTION A- SCIENCE. 2014 [cited 2022August14];38(A3):213-219. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=402716



IEEE: Copy

WANG, S., ZHOU, B., 2014. ON THE FIRST EXTENDED ZEROTH-ORDER CONNECTIVITY INDEX OF TREES. IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY TRANSACTION A- SCIENCE, [online] 38(A3), pp.213-219. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=402716.



 
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