| Quellcodebibliothek Statistik Leitseite products/Sources/formale Sprachen/GAP/pkg/crime/gap/ (GAP Algebra Version 4.15.1©) Datei vom 17.2.2022 mit Größe 451 B |
|
Quelle radical.gi Sprache: Shell |
|||||||||||||||||||||||||
|
# Given as a matrix a kG-homomorphism d from kG^n to kG^m # for some n and m, this function determines which # elements of kG^n generate ker(d) as a kG-submodule. InstallGlobalFunction(GeneratorsOfRadical,function(d,L) # L should be the minimal list of g-1's acting on kG. local N,n,NG; N:=TriangulizedNullspaceMat(d); NG:=BaseMat(Concatenation(List(L,x->ActDiagonally(N,x)))); return BaseSteinitzVectors(N,NG).factorspace; end );
¤ Dauer der Verarbeitung: 0.1 Sekunden ¤*© Formatika GbR, Deutschland |
|
||||||||||||||||||||||||
2026-11-04