PD operads and explicit partition lie algebras

<p>Infinitesimal deformations are governed by partition Lie algebras. In characteristic 0, these higher categorical structures are modelled by differential graded Lie algebras, but in characteristic p, they are more subtle.</p> <p>We give explicit models for partition Lie algebras...

Ամբողջական նկարագրություն

Մատենագիտական մանրամասներ
Հիմնական հեղինակներ: Brantner, L, Campos, R, Nuiten, J
Ձևաչափ: Journal article
Լեզու:English
Հրապարակվել է: American Mathematical Society 2024
Նկարագրություն
Ամփոփում:<p>Infinitesimal deformations are governed by partition Lie algebras. In characteristic 0, these higher categorical structures are modelled by differential graded Lie algebras, but in characteristic p, they are more subtle.</p> <p>We give explicit models for partition Lie algebras over general coherent rings, both in the setting of spectral and derived algebraic geometry. For the spectral case, we refine operadic Koszul duality to a functor from operads to divided power operads, by taking ‘refined linear duals’ of Σn-representations. The derived case requires a further refinement of Koszul duality to a more genuine setting.</p>