A step in the diretion of a general description of derived self-intersections

Submitted by Insmi on Wed, 03/01/2017 - 13:50

In algebraic geometry, intersection theory aims at describing how algebraic manifolds intersect one another in an ambient space. Recent progress about self-intersections have been made by studying how an algebric manifold intersects its infenitesimal perturbations. These results open the way to a better  understanding of derivate self-intersections. 

For a more complete description of this result (in french), click here.

Référence :

[1] Julien Grivaux. Derived geometry of the first formal neighborhood of a smooth analytic cycle, to appear.