We study a Forelli-Rudin type operator on a generalized Hartogs triangle defined by \(H_n^k=\{z \in \mathbb C^n: \vert z_1 \vert^2+\cdots+\vert z_k \vert^2<\vert z_{k+1}\vert^2<\vert z_{k+2}\vert^2<\cdots<\vert z_{n}\vert^2<1\},\) where z = (z1, …, zn), n ⩾ k + 2 and k, n ∈ ℕ. We give a sufficient and necessary condition for the Lp-boundedness of the Forelli-Rudin type operators on \(H_n^k\) .
