A theorem is established revealing the structure of the set of Kekulé patterns of benzenoid hydrocarbons. This is a generalization of a previous result by Ohkami, Motoyama, Yamaguchi, Hosoya and Gutman.
All Science Journal Classification (ASJC) codes
- Physical and Theoretical Chemistry
- Condensed Matter Physics
- Atomic and Molecular Physics, and Optics
- Surfaces and Interfaces