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math.AT2021
Divided power algebras and distributive laws
Sacha Ikonicoff
We study the divided power structures over a product of operads with distributive law. We give a systematic method to characterise the divided power algebras over such a product fr…
math.AT2019
Unstable algebras over an operad
Sacha Ikonicoff
The aim of this article is to define and study a notion of unstable algebra over an operad that generalises the classical notion of unstable algebra over the Steenrod algebra. For…