Omega, Sadhana, and PI Polynomials of Quasi-Hexagonal Benzenoid Chain-Reference-Cited by-同舟云学术

Omega, Sadhana, and PI Polynomials of Quasi-Hexagonal Benzenoid Chain

Published:2020-03-26 Issue: Volume:2020 Page:1-6
ISSN:2090-8865
Container-title:Journal of Analytical Methods in Chemistry
language:en
Short-container-title:Journal of Analytical Methods in Chemistry

Author:

Idrees Nazeran¹^ORCID,Saif Muhammad Jawwad²^ORCID,Nasir Sumiya³,Farooq Fozia Bashir⁴,Rauf Asia⁵,Ashfaq Fareeha¹

Affiliation:

1. Department of Mathematics, Government College University Faisalabad, 38000 Faisalabad, Pakistan

2. Department of Applied Chemistry, Government College University Faisalabad, 38000 Faisalabad, Pakistan

3. Core Curriculum, College of Science and Human Studies, Prince Mohammad Bin Fahd University, 34754 Khobar Dhahran, Saudi Arabia

4. Department of Mathematics, Al Imam Mohammad Ibn Saud University, 11432 Riyadh, Saudi Arabia

5. Department of Mathematics, Government College Women University Faisalabad, 38000 Faisalabad, Pakistan

Abstract

Counting polynomials are important graph invariants whose coefficients and exponents are related to different properties of chemical graphs. Three closely related polynomials, i.e., Omega, Sadhana, and PI polynomials, dependent upon the equidistant edges and nonequidistant edges of graphs, are studied for quasi-hexagonal benzenoid chains. Analytical closed expressions for these polynomials are derived. Moreover, relation between Padmakar–Ivan (PI) index of quasi-hexagonal chain and that of corresponding linear chain is also established.

Publisher

Hindawi Limited

Subject

Computer Science Applications,Instrumentation,General Chemical Engineering,Analytical Chemistry

Link

http://downloads.hindawi.com/journals/jamc/2020/9057815.pdf

Reference14 articles.

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