F. J. Castro-Jimenez, J. M. Ucha
Published 2002-04-12Version 1
Let $D$ be a divisor in ${\bf C}^n$. We present methods to compare the ${\mathcal D}$-module of the meromorphic functions ${\mathcal O}[* D]$ to some natural approximations. We show how the analytic case can be treated with computations in the Weyl algebra.
On meromorphic functions defined by a differential system of order 1, II
Homogenising differential operators
On Cohen--Macaulay modules over the Weyl algebra
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