Sulla compattezza dei moduli di superfici stabili su Z[1/30]
Sommario: Il funtore dei moduli di varieta' stabili M_{n,v} ...
Seminari di algebra e geometria
Maggio 2023
A log/tropical take on Hurwitz numbers
Abs: I will present some recent joint work with Hannah ...
Foliations on CP3 of codimension one with a line as singular set
Abstract: The space of holomorphic foliation on CP3 of codimension one and degree s is an algebraic variety, but its irreducible components are known only for degrees 0,1 and 2.
The singular set of a foliation on CP3 has dimension one, therefore the simplest singular set is a line. It is interesting to classify this type of foliations for proving some conjectures and to say something about the irreducible components. The objective of the talk is to give a summary of the known irreducible components, and to give some results about the classification of foliation with a line as a singular set. This is a joint work with D. Cerveau. ...
Aprile 2023
Characteristic classes of L_{\infty}-algebra extensions
We will define characteristic classes associated with any extension of ...
Febbraio 2023
The Donovan–Wemyss conjecture on compound Du Val singularities (An application of the triangulated Auslander–Iyama correspondence)
We will deal with compound Du Val singularities in the ...
The unreasonable effectiveness of the Schoens
The fiber product of certain rational elliptic surfaces over P1 ...
Positivity preservation on Riemannian manifolds with(out) controlled geometry
T. Kato was a pioneer of the spectral theory of ...
Gennaio 2023
G_2’ and Polynomial Almost-Complex Curves in S^{2,4}
In this talk, no $G_2$ background is assumed and all ...
Dicembre 2022
Teoria di Brill-Noether per curve su superfici abeliane.
Lo studio di serie lineari è uno dei problemi centrali ...
Novembre 2022
Higher Complex Structures and Hitchin Components
A source of richness in Teichmüller theory is that Teichmüller ...
Decomposizione di Catanese-Fujita-Kawamata per fibrati pluricanonici relativi
La decomposizione di Catanese-Fujita-Kawamata decompone l'immagine diretta di un fibrato ...
Ottobre 2022
Fano’s Last Fano
Con Roberto Pignatelli abbiamo "incontrato recentemente una varietà a tre ...
Nessun evento trovato!