Operad: semi-Heap

abbreviation

semiHeap

category

set

type

symetrique

dimensions

1, 0, 6, 0, 120

properties

ternary, quadratic

generateurs

• generator ◻ of type 3

relations

• equality: (u◻x◻y)◻z◻v = u◻(z◻y◻x)◻v
• equality: u◻(z◻y◻x)◻v = u◻x◻(y◻z◻v)

References

• V. V. Vagner, 1953 ↗