2 papers
math.AG2020
Higher dimensional formal loop spaces
Benjamin Hennion
If is a symplectic manifold then the space of smooth loops inherits of a quasi-symplectic form. We will focus in this article on an algebrai…
math.KT2019
The tangent complex of K-theory
Benjamin Hennion
We prove that the tangent complex of K-theory, in terms of (abelian) deformation problems over a characteristic 0 field k, is cyclic homology (over k). This equivalence is compatib…