The Irregularity of the Direct Image of Some -modules
Céline Roucairol
Universität Mannheim, Germany
![The Irregularity of the Direct Image of Some $\mathcal D$-modules cover](/_next/image?url=https%3A%2F%2Fcontent.ems.press%2Fassets%2Fpublic%2Fimages%2Fserial-issues%2Fcover-prims-volume-42-issue-4.png&w=3840&q=90)
Abstract
Let and be two regular functions on smooth affne variety. Let be a regular holonomic -module. We are interested in the irregularity of the complex . More precisely, we relate the irregularity number at of the systems with the characteristic cycles of the systems .
Cite this article
Céline Roucairol, The Irregularity of the Direct Image of Some -modules. Publ. Res. Inst. Math. Sci. 42 (2006), no. 4, pp. 923–932
DOI 10.2977/PRIMS/1166642192