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We show that the various higher Segal conditions of Dyckerhoff and Kapranov can all be characterized in purely categorical terms by higher excision conditions (in the spirit of Goodwillie--Weiss manifold calculus) on the simplex category Δ and the cyclic category Λ.
@article{TAC_2020_35_a27, author = {Tashi Walde}, title = {Higher {Segal} spaces via higher excision}, journal = {Theory and applications of categories}, pages = {1048--1086}, publisher = {mathdoc}, volume = {35}, year = {2020}, language = {en}, url = {http://geodesic.mathdoc.fr/item/TAC_2020_35_a27/} }
Tashi Walde. Higher Segal spaces via higher excision. Theory and applications of categories, Tome 35 (2020), pp. 1048-1086. http://geodesic.mathdoc.fr/item/TAC_2020_35_a27/