TY - JOUR
ID - 19485
TI - Computing Wiener and Szeged Indices of an Achiral Polyhex Nanotorus
JO - Journal of Science,University of Tehran(not publish)
JA - JOS
LA - en
SN -
Y1 - 2008
PY - 2008
VL - 33
IS - 2
SP -
EP -
KW - Achiral polyhex nanotorus
KW - Wiener index
KW - Szeged index
DO -
N2 - Suppose G is the molecular graph of an achiral polyhex nanotorus and e is an edge of G. We denote by N1(e|G) the number of vertices of G lying closer to one end of e and by N2(e|G) the number of vertices of G lying closer to the other end of e. Then the Szeged index of G is defined as Sz(G) = ?e?E(G)N1(e|G)N2(e|G), where E(G) is the set of all edges of G. The Wiener index of G is defined as W(G) = 1/2?{x,y}?V(G)d(x,y), where d(x,y) denotes the length of a minimal path between x and y. In this paper, the Wiener and Szeged indices of an achiral polyhex nanotorus are computed.
UR - https://jos.ut.ac.ir/article_19485.html
L1 - https://jos.ut.ac.ir/article_19485_79b57824bc1c0c872a4bc114af0cea2f.pdf
ER -