Top
Back: annRat
Forward: SDLoc
FastBack: dmod_lib
FastForward: dmodvar_lib
Up: dmodapp_lib
Top: Singular Manual
Contents: Table of Contents
Index: Index
About: About this document
7.7.4.0. DLoc
Procedure from library dmodapp.lib (see dmodapp_lib).

Usage:
DLoc(I, f); I an ideal, f a poly

Return:
list of ideal and list

Assume:
the basering is a Weyl algebra

Purpose:
compute the presentation of the localization of D/I w.r.t. f^s

Note:
In the output list L,
- L[1] is an ideal (given as Groebner basis), the presentation of the
localization,
- L[2] is a list containing roots with multiplicities of Bernstein
polynomial of (D/I)_f.

Display:
If printlevel =1, progress debug messages will be printed,
if printlevel>=2, all the debug messages will be printed.

Example:
 


Top Back: annRat Forward: SDLoc FastBack: dmod_lib FastForward: dmodvar_lib Up: dmodapp_lib Top: Singular Manual Contents: Table of Contents Index: Index About: About this document
            User manual for Singular version 3-1-6, Dec 2012, generated by texi2html.