Higher-order operad

In algebra, a higher-order operad is a higher-dimensional generalization of an operad.

• Opetope

• Heuts, Gijs; Hinich, Vladimir; Moerdijk, Ieke (2016). "On the equivalence between Lurie's model and the dendroidal model for infinity-operads". Advances in Mathematics. 302: 869–1043. arXiv:1305.3658. doi:10.1016/j.aim.2016.07.021. S2CID 119254588.

• https://ncatlab.org/nlab/show/(infinity%2C1)-operad