C Cox,
RR Martin - Journal of Graph Theory, 2022 - Wiley Online Library
For a planar graph HH, let NP (n, H) N_P(n,H) denote the maximum number of copies of HH
in an nn‐vertex planar graph. In this paper, we prove that NP (n, P 7)~ 4 27 n 4 N_P(n,P_7) …