Complete solution to a conjecture on the maximal energy of unicyclic graphs

Spectra of graphs: theory and application

Gordon J. Savage, S. Toida · Journal of the Franklin Institute · 1981 · 755 citations

Natural Sciences, Mathematics, Spectroscopy +5

The energy of a graph

Linear Algebra and its Applications · 2004 · 700 citations

Natural Sciences, Physics, Thermodynamics +4

Acyclic systems with extremal H�ckel ?-electron energy

İvan Gutman · Theoretical Chemistry Accounts · 1977 · 262 citations

Natural Sciences, Physics, Condensed Matter Physics +10

Variable neighborhood search for extremal graphs

Gilles Caporossi, İvan Gutman, Pierre Hansen · Computers & Chemistry · 1999 · 246 citations

Natural Sciences, Mathematics, Optimization +10

On the calculation of the energy in unsaturated hydrocarbon molecules

C. A. Coulson · Mathematical Proceedings of the Cambridge Philosophical Society · 1940 · 185 citations

Natural Sciences, Chemistry, Physics +16