Operad: Dual Skew Duplicial

abbreviation

SkewDup!

category

vec

type

non-symetrique

dimensions

1, 2, 3, 4, 5, 6

OEIS: A000027

Formula: n

Serie: x/(1-x)**2

properties

binary, quadratic, Koszul

Koszul dual operad

SkewDup

generateurs

• generator < of arity 2
• generator > of arity 2

relations

• equality: (x>y)>z = x>(y>z)
• equality: (x>y)<z = x>(y<z)
• equality: (x<y)<z = x<(y>z)
• relation: (x<y)>z
• relation: x<(y<z)

References

• L. Foissy, 2009 ↗