Top
Back: modNPos
Forward: modsatiety
FastBack:
FastForward:
Up: noether_lib
Top: Singular Manual
Contents: Table of Contents
Index: Index
About: About this document

D.4.17.5 nsatiety

Procedure from library noether.lib (see noether_lib).

Usage:
nsatiety (i); i ideal,

Return:
an integer, the satiety of i.
(returns -1 if i is not homogeneous)

Assume:
i is a homogeneous ideal of the basering R=K[x(0)..x(n)].

Theory:
The satiety, or saturation index, of a homogeneous ideal i is the least integer s such that, for all d>=s, the degree d part of the ideals i and isat=sat(i,maxideal(1))[1] coincide.


Top Back: modNPos Forward: modsatiety FastBack: FastForward: Up: noether_lib Top: Singular Manual Contents: Table of Contents Index: Index About: About this document
            User manual for Singular version 4-0-3, 2016, generated by texi2html.