2 papers
math.AT2025
Pre-Lie algebras up to homotopy with divided powers and homotopy of operadic mapping spaces
Marvin Verstraete
The purpose of this memoir is to study pre-Lie algebras up to homotopy with divided powers, and to use this algebraic structure for the study of mapping spaces in the category of o…
math.AT2023
Pre-Lie algebras with divided powers and the Deligne groupoid in positive characteristic
Marvin Verstraete
The purpose of this paper is to develop a deformation theory controlled by pre-Lie algebras with divided powers over a ring of positive characteristic. We show that every different…