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GradedLieAlgebras :: divisorLie

divisorLie -- computes a basis for the divisor subspace

Synopsis

Description

i1 : L = lieAlgebra{a,b,c}

o1 = L

o1 : LieAlgebra
i2 : g=a b a + 2 b b a

o2 = (a b a) + 2 (b b a)

o2 : L
i3 : divisorLie(3,2,{g,c a b, a a c},{a b})

o3 = {(1/2)a + b, c}

o3 : List

See also

Ways to use divisorLie :