Stability conditions in families

A Bayer, M Lahoz, E Macrì, H Nuer, A Perry… - … mathématiques de l' …, 2021 - Springer
We develop a theory of Bridgeland stability conditions and moduli spaces of semistable
objects for a family of varieties. Our approach is based on and generalizes previous work by …

Lectures on Bridgeland stability

E Macrì, B Schmidt - Moduli of Curves: CIMAT Guanajuato, Mexico 2016, 2017 - Springer
In these lecture notes we give an introduction to Bridgeland stability conditions on smooth
complex projective varieties with a particular focus on the case of surfaces. This includes …

On stability conditions for the quintic threefold

C Li - Inventiones mathematicae, 2019 - Springer
We study the Clifford type inequality for a particular type of curves C_ 2, 2, 5 C 2, 2, 5, which
are contained in smooth quintic threefolds. This allows us to prove some stronger …

Stability conditions on Kuznetsov components

A Bayer, M Lahoz, E Macrì, P Stellari - arXiv preprint arXiv:1703.10839, 2017 - arxiv.org
We introduce a general method to induce Bridgeland stability conditions on semiorthogonal
components of triangulated categories. In particular, we prove the existence of Bridgeland …

Categorical Torelli theorems: results and open problems

L Pertusi, P Stellari - Rendiconti del Circolo Matematico di Palermo Series …, 2023 - Springer
We survey some recent results concerning the so called Categorical Torelli problem. This is
to say how one can reconstruct a smooth projective variety up to isomorphism, by using the …

Some remarks on Fano three-folds of index two and stability conditions

L Pertusi, S Yang - International Mathematics Research Notices, 2022 - academic.oup.com
We prove that ideal sheaves of lines in a Fano three-fold of Picard rank one and index two
are stable objects in the Kuznetsov component, with respect to the stability conditions …

Stability conditions on Kuznetsov components of Gushel–Mukai threefolds and Serre functor

L Pertusi, E Robinett - Mathematische Nachrichten, 2023 - Wiley Online Library
We show that the stability conditions on the Kuznetsov component of a Gushel–Mukai
threefold, constructed by Bayer, Lahoz, Macrì and Stellari, are preserved by the Serre …

On pseudo-Anosov autoequivalences

YW Fan, S Filip, F Haiden, L Katzarkov, Y Liu - Advances in Mathematics, 2021 - Elsevier
Motivated by results of Thurston, we prove that any autoequivalence of a triangulated
category induces a filtration by triangulated subcategories, provided the existence of …

[PDF][PDF] Moduli spaces on the Kuznetsov component of Fano threefolds of index 2

M Altavilla, M Petkovic, F Rota - Épijournal de Géométrie …, 2022 - epiga.episciences.org
General hyperplane sections of a Fano threefold Y of index 2 and Picard rank 1 are del
Pezzo surfaces, and their Picard group is related to a root system. To the corresponding …

Stability condition on Calabi–Yau threefold of complete intersection of quadratic and quartic hypersurfaces

S Liu - Forum of Mathematics, Sigma, 2022 - cambridge.org
In this paper, we prove a Clifford type inequality for the curve $ X_ {2, 2, 2, 4} $, which is the
intersection of a quartic and three general quadratics in $\mathbb {P}^ 5$. We thus prove a …