engleski

Augmented eccentric connectivity index of single-defect nanocones

We present explicit formulas for the values of augmented eccentric connectivity indices of single-defect nanocones. Our main result is that the augmented eccentricity index of an $n$-layer nanocone with a single $k$-gonal defect at its apex behaves asymptotically as $27k(1 - \ln 2) n$ for $k \geq 5$.

eccentricity; nanocone; augmented eccentric connectivity index

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