We compute $N$-point correlation functions of pure vertex operator states (DK states) for minimal models coupled to gravity. We obtain agreement with the matrix model results on analytically continuing in the number of cosmological constant operators and matter-screening operators. We illustrate this for the cases of the ($2k-1$, 2) and ($p+1\mathrm{}$, $p$) models.

• Received 15 September 1992

DOI:https://doi.org/10.1103/PhysRevD.48.839