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Research Area:  volume 3 Issue 1  Year:  2015 

Type of Publication:  Article  Keywords:  Molecular graph; Benzenoid system, qoc strip, Omega polynomial, Sadhana polynomial, Theta polynomial, Pi polynomial 
Authors: 


Journal:  IJNIST  Volume:  3 
Number:  1  Pages:  1419 
Month:  JanJune  
ISSN:  23210468  
Abstract:  The Omega polynomial Ω(G,x) for counting qoc strips in G is defined as Ω(G,x)= ( , )xc
c m G c with m(G,c) being the number
of strips of length c. Other three related polynomials can be calculated on ops as (G,x)= ( , ) .x , c
c m G c c
SD(G,x)=
( ) ( , )xE G c
cm G c and (G,x)=
( ) ( , ) .x . E G c
cm G c c Omega Ω(G,x), Sadhana Sd(G,x), Thete Θ(G,x) and Pi Π(G,x)
polynomials most important in some physicchemical structures of molecules. In this paper, these above polynomials and their
indices of a class of Benzenoid system are determined. 

Full text: 3107.pdf

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