Benjamin Antieau

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math.AT2026

Derived plethystic algebra

Benjamin Antieau, Edith Hübner, Dmitry Kubrak +1

We prove comparison results about $\infty$ -categories of derived commutative rings with extra algebraic structure. For example, we show that several notions of derived $δ$ -rings ag…

math.AT2025

Filtrations and cohomology III: cohomology of $E_{\infty}$ rings

Benjamin Antieau

We discuss filtrations arising from de Rham-type cohomology theories for $E_{\infty}$ rings and $E_{n}$ rings. Examples include the HKR filtration on relative topological Hochschild ho…

Derived plethystic algebra

Filtrations and cohomology III: cohomology of E∞​ rings

Filtrations and cohomology III: cohomology of $E_{\infty}$ rings