All Questions

Consider an holonomic D-module on a smooth algebraic variety $X$ over a field $k$ of caracteristic 0. Let $i: Y \hookrightarrow X$ be a regular embedding. $Li^* M = \mathcal{D}_{Y\to X} \otimes^L_{...

Let $X$ be a complex variety (or any space for whom a category of sheaves with the six functors is defined), and $$i\ :\ Z\ \to\ X\ \leftarrow\ U\ :\ j$$ be complementary open and closed embeddings. ...

Let $X$ and $Y$ be two algebraic varieties, and let $f: X \to Y$ be a morphism. Suppose $A$ is a holonomic $D$-module on $Y$. In this situation we can pull $A$ back to $X$ using either the $!$ or $*$ ...