Singular

D.2.8 polylib_lib

Library:

polylib.lib

Purpose:

Procedures for Manipulating Polys, Ideals, Modules

Authors:

O. Bachmann, G.-M. Greuel, A. Fruehbis

Procedures:

D.2.8.1 cyclic		ideal of cyclic n-roots
D.2.8.2 elemSymmId		ideal of elementary symmetric polynomials
D.2.8.3 katsura		katsura [i] ideal
D.2.8.4 freerank		rank of coker(input) if coker is free else -1
D.2.8.5 is_zero		int, =1 resp. =0 if coker(input) is 0 resp. not
D.2.8.6 lcm		lcm of given generators of ideal
D.2.8.7 maxcoef		maximal length of coefficient occurring in poly/...
D.2.8.8 maxdeg		int/intmat = degree/s of terms of maximal order
D.2.8.9 maxdeg1		int = [weighted] maximal degree of input
D.2.8.10 mindeg		int/intmat = degree/s of terms of minimal order
D.2.8.11 mindeg1		int = [weighted] minimal degree of input
D.2.8.12 normalize		normalize poly/... such that leading coefficient is 1
D.2.8.13 rad_con		check radical containment of polynomial p in ideal I
D.2.8.14 content		content of polynomial/vector f
D.2.8.15 mod2id		conversion of a module M to an ideal
D.2.8.16 id2mod		conversion inverse to mod2id
D.2.8.17 substitute		substitute in I variables by polynomials
D.2.8.18 subrInterred		interred w.r.t. a subset of variables
D.2.8.19 newtonDiag		Newton diagram of a polynomial
D.2.8.20 hilbPoly		Hilbert polynomial of basering/I