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Aug 20, 2021 at 22:32 history edited Emily CC BY-SA 4.0
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Aug 20, 2021 at 22:31 vote accept Emily
Aug 20, 2021 at 22:31 comment added Emily @MarcHoyois Ah that makes sense, thanks!
Aug 19, 2021 at 7:53 comment added Marc Hoyois I think reduced excisive functors $\mathcal{S}^\mathrm{fin}_{*,\geq n}\to\mathcal S$ are again just spectra. For such a functor $F$, $\Omega^n\circ F\circ\Sigma^n$ is a reduced excisive functor $\mathcal{S}^\mathrm{fin}_{*}\to\mathcal S$ extending $F$, and they all arise in this way.
Aug 19, 2021 at 4:53 answer added Dmitri Pavlov timeline score: 1
Aug 18, 2021 at 23:23 history asked Emily CC BY-SA 4.0