$\mathcal D_n$-Modules with Support on a Curve

$D_{n}$ -Modules with Support on a Curve

$$\mathcal D_n$-Modules with Support on a Curve cover$

M. G. M. van Doorn, A. R. P. van den Essen, $D_{n}$ -Modules with Support on a Curve. Publ. Res. Inst. Math. Sci. 23 (1987), no. 6, pp. 937–953