Abstract
Formal derivations of closed-form expressions for Clar covering polynomials (aka Zhang-Zhang polynomials or ZZ polynomials) of twelve classes of regular 5-tier benzenoid strips are presented. The derived formulas, together with the results reported previously in the literature, complete the full collection of ZZ polynomial formulas for the regular 5-tier benzenoid strips.
Original language | English |
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Pages (from-to) | 487-504 |
Number of pages | 18 |
Journal | Match |
Volume | 78 |
Issue number | 2 |
State | Published - Jan 2017 |