Vukičević, Damir; Graovac, Ante
(2007)
Compact valence sequences for molecules with single, double and triple covalent bonds. II. Graphs with nontrivial cycles.
Croatica Chemica Acta, 80
(2).
pp. 159164.
ISSN 00111643
Abstract
Molecular graphs able to model covalent multiple bonds are called plerographs. For such graphs, with single, double and triple edges, compact degree sequences (n(1), n(2), n(3), n(4)), where n(i), i = 1, 2, 3, 4 denote the number of vertices of degree i, are defined. Investigations are extended to necessary and sufficient conditions on (n(1), n(2), n(3), n(4)) for the existence of graph G such that G has n(1), n(2), n(3) and n(4) vertices of degrees 1, 2, 3 and 4. Namely, graphs with nontrivial cycles with at least three vertices are allowed.
Item Type: 
Article

Uncontrolled Keywords: 
plerographs; degree sequences; multiple bonds; formula periodictable; discriminative properties; acyclic hydrocarbons; topological indexes; zagreb indexes; plerograms; algorithm; kenograms 
Subjects: 
NATURAL SCIENCES > Chemistry 
Divisions: 
NMR Center 
Projects: 
Project title  Project leader  Project code  Project type 

Diskretni matematički modeli u kemiji  [256631] Damir Vukičević  17700000000884  MZOS  Modeliranje molekula i materijala metodama matematičke i računarske kemije  [14191] Ante Graovac  09809829292940  MZOS  Diskretna matematika i primjene  [45724] Dragutin Svrtan  03700000002779  MZOS 

Depositing User: 
Virna Brumnić

Date Deposited: 
25 Oct 2013 12:41 
Last Modified: 
17 Apr 2014 08:37 
URI: 
http://fulir.irb.hr/id/eprint/847 
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