Table 7 The values of \(m_u\) and \(m_v\) with respect to the cuts presented in TableĀ 5.

From: On Zagreb coindices and Mostar index of \(TiO_2\) nanotubes

When \(m > n\)

Type

\(m_u\)

\(m_v\)

\(A_i\)

\(10i^2-i\)

\(-10i^2+20mn-3i-4m-4n\)

\(B_i\)

\(20in + 10n^2-4i-n\)

\(-20in +20mn-10n^2+4i\)

\(-4m-7n\)

\(C_i\)

\(-10i^2+20mn+7i\)

\(10i^2-11i+2-4m-4n\)

\(Y_i\)

\(10im-2i-8m+1\)

\(-10im+20mn+2i+2m-4n-1\)

\(Z_i\)

\(10im-2i-4m+1\)

\(-10im+20mn+2i-2m-4n-1\)

When \(m \le n\)

Type

\(m_u\)

\(m_v\)

\(A_i\)

\(10i^2-i\)

\(-10i^2+20mn-3i-4m-4n\)

\(B_i\)

\(20im + 10m^2 -4i\)

\(-20im -10m^2+20mn+4i+13m\)

\(- 21m +4\)

\(-4n-2\)

\(C_i\)

\(-10i^2+20mn+7i\)

\(10i^2-11i+2\)

\(-4m-4n\)

\(Y_i\)

\(10im-2i-8m+1\)

\(-10im+20mn+2i+2m-4n-1\)

\(Z_i\)

\(10im-2i-4m+1\)

\(-10im+20mn+2i-2m-4n-1\)