Operad: Novikov

abbreviation

Novikov

category

vec

type

symetrique

dimensions

1, 2, 6, 20, 70, 252, 924

OEIS: A000984

Formula: binomial(2*n-2,n-1)

properties

binary, quadratic, non-Koszul, cyclic

generateurs

• generator < of type s[1]**2

relations

• equality: (x
• equality: x<(y

morphisms

→ Perm

References

• A. Dzhumadildaev et N. Ismailov, 2014 ↗
• A. Dzhumadildaev, 2012 ↗