Changeset cd6dbb2 in git for Singular/LIB/sing.lib


Ignore:
Timestamp:
Nov 11, 1999, 5:03:33 PM (24 years ago)
Author:
Hans Schönemann <hannes@…>
Branches:
(u'spielwiese', 'fe61d9c35bf7c61f2b6cbf1b56e25e2f08d536cc')
Children:
c2c075e00c1bcfd1980cd1e24e5d2c3990ea8ab4
Parents:
1d00a525ad0cde0db365946cde621499f3a50156
Message:
* hannes: spectrum changes, part 1


git-svn-id: file:///usr/local/Singular/svn/trunk@3815 2c84dea3-7e68-4137-9b89-c4e89433aadc
File:
1 edited

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  • Singular/LIB/sing.lib

    r1d00a5 rcd6dbb2  
    1 // $Id: sing.lib,v 1.17 1999-09-21 17:32:18 Singular Exp $
     1// $Id: sing.lib,v 1.18 1999-11-11 16:03:33 Singular Exp $
    22//(GMG/BM, last modified 26.06.96)
    33///////////////////////////////////////////////////////////////////////////////
    44
    5 version="$Id: sing.lib,v 1.17 1999-09-21 17:32:18 Singular Exp $";
     5version="$Id: sing.lib,v 1.18 1999-11-11 16:03:33 Singular Exp $";
    66info="
    77LIBRARY:  sing.lib      PROCEDURES FOR SINGULARITIES
     
    2121 nf_icis(i);            generic combinations of generators; get ICIS in nf
    2222 slocus(i);             ideal of singular locus of ideal i
    23  spectrum(f,w);         spectrum numbers of w-homogeneous polynomial f
     23 qhspectrum(f,w);       spectrum numbers of w-homogeneous polynomial f
    2424 Tjurina(i);            SB of Tjurina module of ideal i (assume i is ICIS)
    2525 tjurina(i);            Tjurina number of ideal i (assume i is ICIS)
     
    378378///////////////////////////////////////////////////////////////////////////////
    379379
    380 proc spectrum (poly f, intvec w)
    381 "USAGE:   spectrum(f,w);  f=poly, w=intvec;
     380proc qhspectrum (poly f, intvec w)
     381"USAGE:   qhspectrum(f,w);  f=poly, w=intvec;
    382382ASSUME:  f is a weighted homogeneous isolated singularity w.r.t. the weights
    383383         given by w; w must consist of as many positive integers as there
     
    389389         No return value if basering has parameters or if f is no isolated
    390390         singularity, displays a warning in this case
    391 EXAMPLE: example spectrum; shows an example
     391EXAMPLE: example qhspectrum; shows an example
    392392"
    393393{
     
    425425   poly f=x3+y5+z2;
    426426   intvec w=10,6,15;
    427    spectrum(f,w);
     427   qhspectrum(f,w);
    428428   // the spectrum numbers are:
    429429   // 1/30,7/30,11/30,13/30,17/30,19/30,23/30,29/30
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