M-Polynomials and Topological Indices of Styrene-Butadiene Rubber (SBR)

被引：7
|
作者：
Shanmukha, M. C. [1 ,2 ]
Usha, A. [3 ]
Basavarajappa, N. S. [2 ,4 ]
Shilpa, K. C. [2 ,5 ]
机构：
[1] Jain Inst Technol, Dept Math, Davanagere 577003, Karnataka, India
[2] Visvesvaraya Technol Univ, Belagavi, Karnataka, India
[3] Alliance Univ, Alliance Coll Engn & Design, Dept Math, Bangalore, Karnataka, India
[4] Bapuji Inst Engn & Technol, Dept Math, Davanagere, Karnataka, India
[5] Bapuji Inst Engn & Technol, Dept Comp Sci & Engn, Davanagere, Karnataka, India
来源：
POLYCYCLIC AROMATIC COMPOUNDS | 2022年 / 42卷 / 05期
关键词：
M-polynomial; topological indices; styrene-butadiene rubber (SBR); ZAGREB INDEX; CONNECTIVITY;
D O I：
10.1080/10406638.2020.1852283
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
It includes the study of most versatile kind of rubber namely, Styrene-Butadiene rubber (SBR) for which the M-polynomials and various topological indices are determined and depicted using graphs. The repeat units of styrene and butadiene are classified as three different entities viz.,A : [CH2 - CH(C6H5)](n); B :[CH2 - CH(CH = CH2)](n) and C :[CH2 - CH = CH = CH2](n) for which the polymers are considered. The same chains of A, B and C can be restricted to dimers and trimers with different combinations of these entities A, B and C like AA, AB, BC, BB, CC, ABA, ABB and so on. In this study, the polymers of A, B and C are considered.
引用
收藏
页码：2723 / 2737
页数：15
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