  In this paper, we prove Strichartz estimates for the $(k,a)$-generalized
Laguerre operators $a^{-1}(-|x|^{2-a}\Delta_k+|x|^a)$ which were introduced by
Ben Sa\"{\i}d-Kobayashi-{\0}rsted, and for the operators $|x|^{2-a}\Delta_k$.
Here $k$ denotes a non-negative multiplicity function for the Dunkl Laplacian
$\Delta_k$ and $a$ denotes a positive real number satisfying certain
conditions. The cases $a=1,2$ were studied previously. We consider more general
cases here. The proof depends on symbol-type estimates of special functions and
a discrete analog of the stationary phase theorem inspired by the work of
Ionescu-Jerison.
