Top
Back: DLoc
Forward: DLoc0
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. SDLoc
Procedure from library dmodapp.lib (see dmodapp_lib).

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

Return:
ring (basering extended by a new variable) containing an ideal 'LD'

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

Assume:
the basering D is a Weyl algebra over a field of characteristic 0

Note:
Activate this ring with the setring command. In this ring,
the ideal LD (given as Groebner basis) is the presentation of the
localization.

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

Example:
 


Top Back: DLoc Forward: DLoc0 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.