Quellcodebibliothek Statistik Leitseite products/Sources/formale Sprachen/GAP/pkg/fining/examples/include/   (Algebra von RWTH Aachen Version 4.15.1©)  Datei vom 27.6.2023 mit Größe 1 kB image not shown  

Quelle  stab_orbs_stabofsubspace.include   Sprache: unbekannt

 
gap> pg:=ProjectiveSpace(5,9);            
ProjectiveSpace(5, 9)
gap> sub:=RandomSubspace(pg,2);     
<a plane in ProjectiveSpace(5, 9)>
gap> coll:=StabiliserGroupOfSubspace(sub); time;                                
<projective collineation group of size 11173786189009966655078400 with 
6 generators>
10
gap> computed:=FiningStabiliserOrb(CollineationGroup(pg),sub); 
<projective collineation group with 15 generators>
gap> time;
34923
gap> coll = computed;
true
gap> proj:=ProjectiveStabiliserGroupOfSubspace(sub); 
<projective collineation group of size 5586893094504983327539200 with 
5 generators>
gap> time;
2
gap> FiningStabiliserOrb(ProjectivityGroup(pg),sub)=proj; 
true
gap> time;      
116113
gap> specproj:=SpecialProjectiveStabiliserGroupOfSubspace(sub); 
<projective collineation group of size 2793446547252491663769600 with 
5 generators>
gap> time;
2
gap> specproj = FiningStabiliserOrb(SpecialProjectivityGroup(pg),sub); 
true
gap> time;
65564

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