Michael Groechenig

Title: Algebraic spaces as moduli spaces

Abstract: 
In this talk we will discuss joint work with John Calabrese, which 
allows to recover a separated and quasi-compact algebraic space 
as a moduli space for a natural moduli problem defined within 
the abelian category of quasi-coherent sheaves on it. 
As an application we obtain that Gabriel’s reconstruction theorem 
is also true for (separated and quasi-compact) algebraic spaces.