‣ DefiningTripleOfAQuiver( q ) | ( attribute ) |
Returns: a triple
Return a triple consisting of the number of vertices of the quiver q, the number of arrows of the quiver q, and a list of pairs of integers encoding the arrows of q.
gap> LoadPackage( "Algebroids" ); true gap> q := RightQuiver( "q(0..4)[a:0->0,s:0->1,t:0->1,m:3->0]" ); q(0,1,2,3,4)[a:0->0,s:0->1,t:0->1,m:3->0] gap> DefiningTripleOfAQuiver( q ); [ 5, 4, [ [ 0, 0 ], [ 0, 1 ], [ 0, 1 ], [ 3, 0 ] ] ]
‣ NerveTruncatedInDegree2Data( C ) | ( attribute ) |
Returns: a pair consisting of a triple and an 8-tuple
The nerve data of the category C.
‣ IndicesOfGeneratingMorphismsFromHomStructure( C ) | ( attribute ) |
Returns: a list of integers
The normalized indices of the generating morphisms of the finite category C.
‣ OppositeFiniteCategory( C ) | ( attribute ) |
Returns: a CAP category
The opposite category of a finite category C.
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