Enumerative invariants and wall-crossing formulae in abelian categories
D Joyce - arXiv preprint arXiv:2111.04694, 2021 - arxiv.org
Enumerative invariants in Algebraic Geometry'count'$\tau $-(semi) stable objects $ E $ with
fixed topological invariants $[E]= a $ in some geometric problem, using a virtual class $[{\cal …
fixed topological invariants $[E]= a $ in some geometric problem, using a virtual class $[{\cal …
Stability conditions on Kuznetsov components
We introduce a general method to induce Bridgeland stability conditions on semiorthogonal
components of triangulated categories. In particular, we prove the existence of Bridgeland …
components of triangulated categories. In particular, we prove the existence of Bridgeland …
Hyper-kähler manifolds
O Debarre - Milan Journal of Mathematics, 2022 - Springer
The aim of this introductory survey is to acquaint the reader with important objects in
complex algebraic geometry: K3 surfaces and their higher-dimensional analogs, hyper …
complex algebraic geometry: K3 surfaces and their higher-dimensional analogs, hyper …
The integral Hodge conjecture for two-dimensional Calabi–Yau categories
A Perry - Compositio Mathematica, 2022 - cambridge.org
We formulate a version of the integral Hodge conjecture for categories, prove the conjecture
for two-dimensional Calabi–Yau categories which are suitably deformation equivalent to the …
for two-dimensional Calabi–Yau categories which are suitably deformation equivalent to the …
Moduli spaces of stable objects in Enriques categories
We study moduli spaces of stable objects in Enriques categories by exploiting their relation
to moduli spaces of stable objects in associated K3 categories. In particular, we settle the …
to moduli spaces of stable objects in associated K3 categories. In particular, we settle the …
Purity and 2-Calabi-Yau categories
B Davison - arXiv preprint arXiv:2106.07692, 2021 - arxiv.org
For various 2-Calabi-Yau categories $\mathscr {C} $ for which the stack of objects
$\mathfrak {M} $ has a good moduli space $ p\colon\mathfrak {M}\rightarrow\mathcal {M} …
$\mathfrak {M} $ has a good moduli space $ p\colon\mathfrak {M}\rightarrow\mathcal {M} …
Birational geometry of irreducible holomorphic symplectic tenfolds of O'Grady type
G Mongardi, C Onorati - Mathematische Zeitschrift, 2022 - Springer
Birational geometry of irreducible holomorphic symplectic tenfolds of O’Grady type |
Mathematische Zeitschrift Skip to main content SpringerLink Account Menu Find a journal …
Mathematische Zeitschrift Skip to main content SpringerLink Account Menu Find a journal …
Derived categories of hearts on Kuznetsov components
We prove a general criterion that guarantees that an admissible subcategory KK of the
derived category of an abelian category is equivalent to the bounded derived category of the …
derived category of an abelian category is equivalent to the bounded derived category of the …
Moduli spaces and geometric invariant theory: old and new perspectives
V Hoskins - arXiv preprint arXiv:2302.14499, 2023 - arxiv.org
Many moduli spaces are constructed as quotients of group actions; this paper surveys the
classical theory, as well as recent progress and applications. We review geometric invariant …
classical theory, as well as recent progress and applications. We review geometric invariant …
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 …
to say how one can reconstruct a smooth projective variety up to isomorphism, by using the …