Changeset 7476bc in git


Ignore:
Timestamp:
Oct 15, 2013, 10:31:38 AM (9 years ago)
Author:
Hans Schoenemann <hannes@…>
Branches:
(u'jengelh-datetime', 'ceac47cbc86fe4a15902392bdbb9bd2ae0ea02c6')(u'spielwiese', 'a800fe4b3e9d37a38c5a10cc0ae9dfa0c15a4ee6')
Children:
1c0823c8f21646ea01043ff03c516b598de0f7fc
Parents:
76d26c42ef4754edaa37b1777b4d2831f6f7e349
Message:
fix: schubert.lib from master
File:
1 edited

Legend:

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  • Singular/LIB/schubert.lib

    r76d26c r7476bc  
    1 //////////////////////////////////////////////////////////////////////////
     1////////////////////////////////////////////////////////////////////////////////
    22version="version schubert.lib 4.0.0.0 Jun_2013 "; // $Id$
    3 
    43category="Algebraic Geometry";
    54info="
     
    1716    , Grassmannians, and projective bundles.
    1817
    19 <<<<<<< HEAD
    20 PROCEDURES:
    21     makeVariety(int,ideal)            create a variety
    22     productVariety(variety,variety)   product of two varieties
    23     ChowRing(variety)                 create the Chow ring of a variety
    24     dimension(variety)                dimension of a variety
    25     relations(variety)                relations of a variety
    26     Grassmannian(int,int)             create a Grassmannian as a variety
    27     projectiveSpace(int)              create a projective space as a variety
    28     projectiveBundle(sheaf)           create a projective bundle as a variety
    29     integral(variety,poly)            degree of a 0-cycle on a variety
    30     makeSheaf(variety,poly)           create a sheaf
    31     ChernCharacter(sheaf)             the Chern character of a sheaf
    32     totalChernClass(sheaf)            the total Chern class of a sheaf
    33     ChernClass(sheaf,int)             the k-th Chern class of a sheaf
    34     topChernClass(sheaf)              the top Chern class of a sheaf
    35     totalSegreClass(sheaf)            the total Segre class of a sheaf
    36     dualSheaf(sheaf)                  the dual of a sheaf
    37     tensorSheaf(sheaf,sheaf)          the tensor of two sheaves
    38     symmetricPowerSheaf(sheaf,int)    the k-th symmetric power of a sheaf
    39     minusSheaf(sheaf,sheaf)           the quotient of two sheaves
    40     plusSheaf(sheaf,sheaf)            the direct sum of two sheaves
    41 =======
    4218    An important task of this library is related to the computation of
    4319    Gromov-Witten invariants. In particular, we implement new tools for the
     
    4824    Kontsevich, and the graphs corresponding to the fixed point components of a
    4925    torus action on the moduli spaces of stable maps.
    50 >>>>>>> 2ba3231... chg: new version of schubert.lib
    5126
    5227REFERENCES:
     
    17661741    return(V);
    17671742}
    1768 <<<<<<< HEAD
    1769 
    1770 proc dimension(variety V)
    1771 =======
    1772 example
    1773 >>>>>>> 2ba3231... chg: new version of schubert.lib
     1743example
    17741744{
    17751745    "EXAMPLE:"; echo=2;
     
    18701840    G24;
    18711841    def r = G24.baseRing;
    1872 <<<<<<< HEAD
    1873 =======
    18741842    setring r;
    1875 >>>>>>> 2ba3231... chg: new version of schubert.lib
    18761843    subBundle;
    18771844    quotientBundle;
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