TY - JOUR
ID - 6127
TI - Altan derivatives of a graph
JO - Iranian Journal of Mathematical Chemistry
JA - IJMC
LA - en
SN - 2228-6489
AU - Gutman, Ivan
AD - Faculty of Science, University of Kragujevac, Kragujevac, Serbia
Y1 - 2014
PY - 2014
VL - 5
IS - 2
SP - 85
EP - 90
KW - Altan graph
KW - Molecular Graph
KW - KekulĂ© structure
KW - perfect matching
KW - Spectrum (of graph)
DO - 10.22052/ijmc.2014.6127
N2 - Altan derivatives of polycyclic conjugated hydrocarbons were recently introduced and studied in theoretical organic chemistry. We now provide a generalization of the altan concept, applicable to any graph. Several earlier noticed topological properties of altan derivatives of polycyclic conjugated hydrocarbons are shown to be the properties of all altan derivatives of all graphs. Among these are results pertaining to KekulĂ© structures/perfect matchings, determinant of the adjacency matrix, and graph spectrum.
UR - http://ijmc.kashanu.ac.ir/article_6127.html
L1 - http://ijmc.kashanu.ac.ir/article_6127_acb31ccf5c46d78d329317d13a401cc2.pdf
ER -