Abstract
We extend a locally nilpotent derivation $\delta$ on a ring $B$ to $B$-modules $M$ and investigate the properties of such $B$-modules $M$. It turns out that the various geometric properties of the associated $G_a$-action on Spec $B$ can be reflected on the properties of $M$.
Citation
Mikiya Tanaka. "Locally nilpotent derivations on modules." J. Math. Kyoto Univ. 49 (1) 131 - 159, 2009. https://doi.org/10.1215/kjm/1248983033
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