Eine aufbereitete Darstellung der Quelle

 
     
 
 
Anforderungen  |   Konzepte  |   Entwurf  |   Entwicklung  |   Qualitätssicherung  |   Lebenszyklus  |   Steuerung
 
 
 
 

Benutzer

Quelle  HomalgChainMorphism.gd   Sprache: Shell

 

# SPDX-License-Identifier: GPL-2.0-or-later
# homalg: A homological algebra meta-package for computable Abelian categories
#
# Declarations
#

##  Declarations for homalg chain morphisms.

####################################
#
# categories:
#
####################################

# two new categories:

##  <#GAPDoc Label="IsHomalgChainMorphism">
##  <ManSection>
##    <Filt Type="Category" Arg="cm" Name="IsHomalgChainMorphism"/>
##    <Returns><C>true</C> or <C>false</C></Returns>
##    <Description>
##      The &GAP; category of &homalg; (co)chain morphisms. <P/>
##      (It is a subcategory of the &GAP; category <C>IsHomalgMorphism</C>.)
##    </Description>
##  </ManSection>
##  <#/GAPDoc>
##
DeclareCategory( "IsHomalgChainMorphism",
        IsHomalgMorphism );

##  <#GAPDoc Label="IsHomalgChainEndomorphism">
##  <ManSection>
##    <Filt Type="Category" Arg="cm" Name="IsHomalgChainEndomorphism"/>
##    <Returns><C>true</C> or <C>false</C></Returns>
##    <Description>
##      The &GAP; category of &homalg; (co)chain endomorphisms. <P/>
##      (It is a subcategory of the &GAP; categories
##       <C>IsHomalgChainMorphism</C> and <C>IsHomalgEndomorphism</C>.)
##    </Description>
##  </ManSection>
##  <#/GAPDoc>
##
DeclareCategory( "IsHomalgChainEndomorphism",
        IsHomalgChainMorphism and
        IsHomalgEndomorphism );

####################################
#
# properties:
#
####################################

## further properties are declared in HomalgMorphism.gd for the bigger category IsHomalgMorphism

##  <#GAPDoc Label="IsMorphism:chainmorphism">
##  <ManSection>
##    <Prop Arg="cm" Name="IsMorphism" Label="for chain morphisms"/>
##    <Returns><C>true</C> or <C>false</C></Returns>
##    <Description>
##      Check if <A>cm</A> is a well-defined chain morphism, i.e. independent of all involved presentations.
##    </Description>
##  </ManSection>
##  <#/GAPDoc>

##  <#GAPDoc Label="IsGeneralizedMorphismWithFullDomain:chainmorphism">
##  <ManSection>
##    <Prop Arg="cm" Name="IsGeneralizedMorphismWithFullDomain" Label="for chain morphisms"/>
##    <Returns><C>true</C> or <C>false</C></Returns>
##    <Description>
##      Check if <A>cm</A> is a generalized morphism.
##    </Description>
##  </ManSection>
##  <#/GAPDoc>m

##  <#GAPDoc Label="IsGeneralizedEpimorphism:chainmorphism">
##  <ManSection>
##    <Prop Arg="cm" Name="IsGeneralizedEpimorphism" Label="for chain morphisms"/>
##    <Returns><C>true</C> or <C>false</C></Returns>
##    <Description>
##      Check if <A>cm</A> is a generalized epimorphism.
##    </Description>
##  </ManSection>
##  <#/GAPDoc>

##  <#GAPDoc Label="IsGeneralizedMonomorphism:chainmorphism">
##  <ManSection>
##    <Prop Arg="cm" Name="IsGeneralizedMonomorphism" Label="for chain morphisms"/>
##    <Returns><C>true</C> or <C>false</C></Returns>
##    <Description>
##      Check if <A>cm</A> is a generalized monomorphism.
##    </Description>
##  </ManSection>
##  <#/GAPDoc>

##  <#GAPDoc Label="IsGeneralizedIsomorphism:chainmorphism">
##  <ManSection>
##    <Prop Arg="cm" Name="IsGeneralizedIsomorphism" Label="for chain morphisms"/>
##    <Returns><C>true</C> or <C>false</C></Returns>
##    <Description>
##      Check if <A>cm</A> is a generalized isomorphism.
##    </Description>
##  </ManSection>
##  <#/GAPDoc>

##  <#GAPDoc Label="IsOne:chainmorphism">
##  <ManSection>
##    <Prop Arg="cm" Name="IsOne" Label="for chain morphisms"/>
##    <Returns><C>true</C> or <C>false</C></Returns>
##    <Description>
##      Check if the &homalg; chain morphism <A>cm</A> is the identity chain morphism.
##    </Description>
##  </ManSection>
##  <#/GAPDoc>

##  <#GAPDoc Label="IsMonomorphism:chainmorphism">
##  <ManSection>
##    <Prop Arg="cm" Name="IsMonomorphism" Label="for chain morphisms"/>
##    <Returns><C>true</C> or <C>false</C></Returns>
##    <Description>
##      Check if the &homalg; chain morphism <A>cm</A> is a monomorphism.
##    </Description>
##  </ManSection>
##  <#/GAPDoc>

##  <#GAPDoc Label="IsEpimorphism:chainmorphism">
##  <ManSection>
##    <Prop Arg="cm" Name="IsEpimorphism" Label="for chain morphisms"/>
##    <Returns><C>true</C> or <C>false</C></Returns>
##    <Description>
##      Check if the &homalg; chain morphism <A>cm</A> is an epimorphism.
##    </Description>
##  </ManSection>
##  <#/GAPDoc>

##  <#GAPDoc Label="IsSplitMonomorphism:chainmorphism">
##  <ManSection>
##    <Prop Arg="cm" Name="IsSplitMonomorphism" Label="for chain morphisms"/>
##    <Returns><C>true</C> or <C>false</C></Returns>
##    <Description>
##      Check if the &homalg; chain morphism <A>cm</A> is a split monomorphism. <Br/>
##    </Description>
##  </ManSection>
##  <#/GAPDoc>

##  <#GAPDoc Label="IsSplitEpimorphism:chainmorphism">
##  <ManSection>
##    <Prop Arg="cm" Name="IsSplitEpimorphism" Label="for chain morphisms"/>
##    <Returns><C>true</C> or <C>false</C></Returns>
##    <Description>
##      Check if the &homalg; chain morphism <A>cm</A> is a split epimorphism. <Br/>
##    </Description>
##  </ManSection>
##  <#/GAPDoc>

##  <#GAPDoc Label="IsIsomorphism:chainmorphism">
##  <ManSection>
##    <Prop Arg="cm" Name="IsIsomorphism" Label="for chain morphisms"/>
##    <Returns><C>true</C> or <C>false</C></Returns>
##    <Description>
##      Check if the &homalg; chain morphism <A>cm</A> is an isomorphism.
##    </Description>
##  </ManSection>
##  <#/GAPDoc>

##  <#GAPDoc Label="IsAutomorphism:chainmorphism">
##  <ManSection>
##    <Prop Arg="cm" Name="IsAutomorphism" Label="for chain morphisms"/>
##    <Returns><C>true</C> or <C>false</C></Returns>
##    <Description>
##      Check if the &homalg; chain morphism <A>cm</A> is an automorphism.
##    </Description>
##  </ManSection>
##  <#/GAPDoc>

##  <#GAPDoc Label="IsGradedMorphism">
##  <ManSection>
##    <Prop Arg="cm" Name="IsGradedMorphism" Label="for chain morphisms"/>
##    <Returns><C>true</C> or <C>false</C></Returns>
##    <Description>
##      Check if the source and target complex of the &homalg; chain morphism <A>cm</A> are graded objects, i.e. if all their morphisms vanish.
##    </Description>
##  </ManSection>
##  <#/GAPDoc>
##
DeclareProperty( "IsGradedMorphism",
        IsHomalgChainMorphism );

##  <#GAPDoc Label="IsQuasiIsomorphism">
##  <ManSection>
##    <Prop Arg="cm" Name="IsQuasiIsomorphism" Label="for chain morphisms"/>
##    <Returns><C>true</C> or <C>false</C></Returns>
##    <Description>
##      Check if the &homalg; chain morphism <A>cm</A> is a quasi-isomorphism.
##    </Description>
##  </ManSection>
##  <#/GAPDoc>
##
DeclareProperty( "IsQuasiIsomorphism",
        IsHomalgChainMorphism );

DeclareProperty( "IsImageSquare",
        IsHomalgChainMorphism );

DeclareProperty( "IsKernelSquare",
        IsHomalgChainMorphism );

DeclareProperty( "IsLambekPairOfSquares",
        IsHomalgChainMorphism );

DeclareProperty( "IsChainMorphismForPullback",
        IsHomalgChainMorphism );

DeclareProperty( "IsChainMorphismForPushout",
        IsHomalgChainMorphism );

####################################
#
# attributes:
#
####################################

## some attributes are already declared in HomalgMorphism.gd for the bigger category IsHomalgMorphism

##  <#GAPDoc Label="Source:chainmorphism">
##  <ManSection>
##    <Attr Arg="cm" Name="Source" Label="for chain morphisms"/>
##    <Returns>a &homalg; complex</Returns>
##    <Description>
##      The source of the &homalg; chain morphism <A>cm</A>.
##    </Description>
##  </ManSection>
##  <#/GAPDoc>

##  <#GAPDoc Label="Range:chainmorphism">
##  <ManSection>
##    <Attr Arg="cm" Name="Range" Label="for chain morphisms"/>
##    <Returns>a &homalg; complex</Returns>
##    <Description>
##      The target (range) of the &homalg; chain morphism <A>cm</A>.
##    </Description>
##  </ManSection>
##  <#/GAPDoc>

####################################
#
# global functions and operations:
#
####################################

# constructors:

DeclareGlobalFunction( "HomalgChainMorphism" );

# basic operations:

DeclareOperation( "SourceOfSpecialChainMorphism",
        [ IsHomalgChainMorphism ] );

DeclareOperation( "RangeOfSpecialChainMorphism",
        [ IsHomalgChainMorphism ] );

DeclareOperation( "CertainMorphismOfSpecialChainMorphism",
        [ IsHomalgChainMorphism ] );

DeclareOperation( "DegreesOfChainMorphism",
        [ IsHomalgChainMorphism ] );

DeclareOperation( "ObjectDegreesOfComplex", ## this is not a mistake
        [ IsHomalgChainMorphism ] );

DeclareOperation( "MorphismDegreesOfComplex", ## this is not a mistake
        [ IsHomalgChainMorphism ] );

DeclareOperation( "CertainMorphism",
        [ IsHomalgChainMorphism, IsInt ] );

DeclareOperation( "MorphismsOfChainMorphism",
        [ IsHomalgChainMorphism ] );

DeclareOperation( "CertainObjectOfChainMorphism",
        [ IsHomalgChainMorphism, IsInt ] );

DeclareOperation( "LowestDegree",
        [ IsHomalgChainMorphism ] );

DeclareOperation( "HighestDegree",
        [ IsHomalgChainMorphism ] );

DeclareOperation( "LowestDegreeMorphism",
        [ IsHomalgChainMorphism ] );

DeclareOperation( "HighestDegreeMorphism",
        [ IsHomalgChainMorphism ] );

DeclareOperation( "SupportOfChainMorphism",
        [ IsHomalgChainMorphism ] );

DeclareOperation( "Add",
        [ IsHomalgChainMorphism, IsHomalgMorphism ] );

DeclareOperation( "Add",
        [ IsHomalgMorphism, IsHomalgChainMorphism ] );

DeclareOperation( "CertainMorphismAsKernelSquare",
        [ IsHomalgChainMorphism, IsInt ] );

DeclareOperation( "CertainMorphismAsImageSquare",
        [ IsHomalgChainMorphism, IsInt ] );

DeclareOperation( "CertainMorphismAsLambekPairOfSquares",
        [ IsHomalgChainMorphism, IsInt ] );

DeclareOperation( "CompleteImageSquare",
        [ IsHomalgChainMorphism ] );

DeclareOperation( "SubChainMorphism",
        [ IsHomalgChainMorphism, IsInt, IsInt ] );


Messung
CHZG
899610095

¤ Dauer der Verarbeitung: 0.1 Sekunden  (vorverarbeitet am  2026-11-04) ¤

*© Formatika GbR, Deutschland






Wurzel

Suchen

PVS Prover

Isabelle Prover


Cephes Mathematical Library

Vienna Development Method

Haftungshinweis

Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.

Bemerkung:

Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.






                                                                                                                                                                                                                                                                                                                                                                                                     


Neuigkeiten

     Aktuelles
     Motto des Tages

Open Source Software

     Quellcodebibliothek
     Eigene Quellcodes
     Fremde Quellcodes
     Suchen

Jenseits des Üblichen ....
    

Besucherstatistik

Besucherstatistik

Statistik
#Sources=1104857
#Domains=439402