En poursuivant votre navigation sur ce site, vous acceptez l'utilisation d'un simple cookie d'identification. Aucune autre exploitation n'est faite de ce cookie. OK

Audiovisual Mathematics Library

Audiovisual Mathematics Library

Documents Lin, Hsueh-Yung 2 results

Filter
Select: All / None
Q
K | F x r
Déposez votre fichier ici pour le déplacer vers cet enregistrement.
y

On the existence of algebraic approximations of compact Kähler manifolds - Lin, Hsueh-Yung (Author of the conference) | CIRM H

Post-edited

Let $X$ be a compact Kähler manifold. The so-called Kodaira problem asks whether $X$ has arbitrarily small deformations to some projective varieties. While Kodaira proved that such deformations always exist for surfaces. Starting from dimension 4, there are examples constructed by Voisin which answer the Kodaira problem in the negative. In this talk, we will focus on threefolds, as well as compact Kähler manifolds of algebraic dimension $a(X) = dim(X) -1$. We will explain our positive solution to the Kodaira problem for these manifolds.[-]
Let $X$ be a compact Kähler manifold. The so-called Kodaira problem asks whether $X$ has arbitrarily small deformations to some projective varieties. While Kodaira proved that such deformations always exist for surfaces. Starting from dimension 4, there are examples constructed by Voisin which answer the Kodaira problem in the negative. In this talk, we will focus on threefolds, as well as compact Kähler manifolds of algebraic dimension $a(X) = ...[+]

32J17 ; 32J27 ; 32J25 ; 32G05 ; 14D06 ; 14E30

Bookmarks

Cochez un panier pour y ajouter l'enregistrement. Décochez-le pour l'en enlever.

4

Manage my selections

Report an error
Déposez votre fichier ici pour le déplacer vers cet enregistrement.
y

A universal motivic invariant of birational maps - Lin, Hsueh-Yung (Author of the conference) | CIRM H

Multi angle

(Joint work in progress with E. Shinder).We will introduce Grothendieck groups of pairs and explain their relations with the motivic invariants of birational maps. In particular, our construction provides a motivic perspective on the invariants of birational maps introduced by Genevois,Lonjou, and Urech based on median geometry.

Bookmarks

Cochez un panier pour y ajouter l'enregistrement. Décochez-le pour l'en enlever.

4

Manage my selections

Report an error

List: nb of elts/page

Select: All / None