moduli tudor | Singularities of moduli spaces of sheaves on K3 surfaces

1) Getting Around. 2) Where to Stay in Malta. 3) Where to Stay in Gozo. 4) One Week Itinerary. Day 1: Valletta and the Three Cities. Day 2: Sliema and St. Julian’s. Day 3: Mdina. Day 4: Comino Island and the Blue Lagoon. Day 5: Gozo Island: Victoria Citadel. Day 6: North of Gozo: Wied il-Għasri, Salt Pans and Ramla Bay.

Tudor Padurariu. Abstract. Following [3] very closely, we construct the moduli space of semistable sheaves on a projective scheme over an algebraically closed eld of characteristic zero. We .

May 6, MIT, 2-132, 1-3pm: Yinbang Lin (NEU): Singular symplectic moduli spaces, notes. May 13, MIT, 2-132, 1-3pm: Tudor Padarariu (MIT): Singularities of moduli spaces of sheaves on K3 .

[2309.08437] Quasi

[1501.04049] The Geometry and Moduli of K3 Surfaces

Singularities of moduli spaces of sheaves on K3 surfaces and Nakajima quiver varieties, after Arbarello and Sacc a Tudor P adurariu Abstract Following [1] very closely, we analyze the .These are my notes from the introductory talks at the Derived cate-gories and moduli spaces conference at Cornell University, given by Rachel b and Tudor Pˇadurariu. 1. . We begin with some general results on K3 surfaces, including the construction of their moduli space and some of its properties. We then move on to focus on the theory of .About: I am Chargé de recherche at CNRS, Laboratory IMJ-PRG, Sorbonne Université. Between September 2020 and December 2023, I was a postdoc at IAS, Columbia University, and MPIM.

We construct semiorthogonal decompositions of derived categories of coherent sheaves on moduli stacks of semistable objects on K3 surfaces, where each summand is a .1. Introduction. s with potential. Let Y be a Calabi-Yau 3-fold and let β ∈ H4( , Z)⊕ H6(Y, Z). The Donaldson–Thomas (DT) invariants of Y are virtual counts of curves on Y of support β and .The notion of a moduli space is central to geometry. However, its influence is not confined there; for example, the theory of moduli spaces is a crucial ingredient in the proof of Fermat's last .Introduction to moduli problems Lec1 References: [V], [F] Date: 1/22/2020 Exercises: 8 1.1 What is a moduli problem? There is a guiding meta-problem in mathematics: the classi cation of math .

gories and moduli spacesconference at Cornell University, given by Rachel b and Tudor Padurariu.ˇ 1. Reconstruction of some schemes from their derived categories (Rachel b) The references are •Caldararu, Derived categories of sheaves: a skimming. •Bondal-Orlov, Reconstruction of a variety from the derived category and groups of . With Chris Beem, David Ben-Zvi, Mat Bullimore and Tudor Dimofte. Annales Henri Poincare. 1809.00009. Asymptotics of Hitchin's metric on the Hitchin section. With David Dumas. . An update on hyperkahler metrics on .TUDOR PADURARIU˘ Abstract. Given a quiver with potential (Q,W), Kontsevich–Soibelman con-structed a Hall algebra on the critical cohomology of the stack of representations of (Q,W). Special cases of this construction are related to work of Nakajima, Varagnolo, Schiffmann–Vasserot, Maulik–Okounkov, Yang–Zhao etc. about geo-

Vzpostavljen in vzdrževan mednarodni standard ISO 9001:2015 ; Certifikacijski organ SGS. V podjetju Moduli SG d.o.o imamo vzpostavljen, dokumentiran in vzdrževan sistem vodenja kakovosti, ki ga vseskozi izboljšujemo v skladu z zahtevami mednarodnega standarda ISO 9001:2015; Pri izvajanju sistema vodenja kakovosti identificiramo potrebne procese in njihovo . Champions, Marsiglia-Tottenham: Tudor contro Conte, amici al bivio europeo Ottavi di finale in palio, un vero e proprio spareggio tra ex Juventus: Il tecnico italiano non ci sarà perché . Unfortunately, when this moduli space is not smooth or is a stack, the most general definition of what this means is still mysterious (at least to us). . Tudor Dimofte, Davide Gaiotto, Faroogh Moosavian, Ben ster and Harold Williams for discussions related to this topic. W.N. would also like to thank his friend Don Manuel for many .

We introduce and begin the study of quasi-BPS categories for K3 surfaces, which are a categorical version of the BPS cohomologies for K3 surfaces. We construct semiorthogonal decompositions of derived categories of coherent sheaves on moduli stacks of semistable objects on K3 surfaces, where each summand is a categorical Hall product of quasi-BPS categories. .This book provides an overview of the latest developments concerning the moduli of K3 surfaces. It is aimed at algebraic geometers, but is also of interest to number theorists and theoretical physicists, and continues the tradition of related volumes like “The Moduli Space of Curves” and “Moduli of Abelian Varieties,” which originated from conferences on the islands Texel and .About the construction of the moduli space of semistable sheaves Tudor P ̆adurariu. Abstract Following [3] very closely, we construct the moduli space of semistable sheaves on a projective scheme over an algebraically closed field of characteristic zero. We begin by explaining why such a space is open, bounded, and proper.May 15, May 17: Tudor Pădurariu (Columbia University) . I will describe a close relationship between the geometry of moduli spaces of sheaves on elliptic surfaces and the construction of vertex representations of toroidal lie algebras and their .

Tudor P

Welcome to Tudor Modular. At Tudor Modular, we're able to provide a wide range of portable buildings.Our extensive selection includes modular buildings, cabins, gatehouses, storage containers, and toilets, all designed to meet your unique needs.. Whether you're looking to hire or purchase, we've got you covered.This moduli space which is symplectic can then be also seen as a reduction obtained from a singular model. This toy example inspires us to extend the identification between moduli space and symplectic reduction to the singular realm and formally definethe symplectic reductionfor arbitrary Lie groupsfor bm-symplectic manifold. Some top models from Tudor, like the Black Bay Chrono Column-wheel, have won awards. Others are versatile enough to wear daily. The Tudor Royal, Ranger, and Pelagos watches are popular designs, yet the Black Bay is the most iconic of all. Both new and vintage Tudor watches are highly respected in the watch industry.Tudor Padurariu (MIT): The construction of the moduli space of semistable sheaves, complete notes. Mar 4, MIT, 2-132, 1-3pm: Tudor continues. Mar 11, no seminar: NEU spring break. Mar 18, NEU, 102 West Village G, 12.30-2.30: Benjamin Scmidt (OSU, visiting NEU): Introduction to deformation theory of sheaves, notes.

Tudor Padurariu. Abstract. Following [3] very closely, we construct the moduli space of semistable sheaves on a projective scheme over an algebraically closed eld of characteristic zero. We begin by explaining why such a space is open, bounded, and proper.May 6, MIT, 2-132, 1-3pm: Yinbang Lin (NEU): Singular symplectic moduli spaces, notes. May 13, MIT, 2-132, 1-3pm: Tudor Padarariu (MIT): Singularities of moduli spaces of sheaves on K3 surfaces and Nakajima quiver varieties, notes. Here is a preliminary plan.

Singularities of moduli spaces of sheaves on K3 surfaces and Nakajima quiver varieties, after Arbarello and Sacc a Tudor P adurariu Abstract Following [1] very closely, we analyze the singularities of moduli spaces of sheaves on K3 surfaces for primitive Mukai vector. For a generic polarization, these moduli spaces are smooth, but this is

These are my notes from the introductory talks at the Derived cate-gories and moduli spaces conference at Cornell University, given by Rachel b and Tudor Pˇadurariu. 1. Reconstruction of some schemes from their derived categories (Rachel b) The references are. We begin with some general results on K3 surfaces, including the construction of their moduli space and some of its properties. We then move on to focus on the theory of polarized K3 surfaces, studying their moduli, degenerations and the compactification problem.About: I am Chargé de recherche at CNRS, Laboratory IMJ-PRG, Sorbonne Université. Between September 2020 and December 2023, I was a postdoc at IAS, Columbia University, and MPIM. We construct semiorthogonal decompositions of derived categories of coherent sheaves on moduli stacks of semistable objects on K3 surfaces, where each summand is a categorical Hall product of quasi-BPS categories.

1. Introduction. s with potential. Let Y be a Calabi-Yau 3-fold and let β ∈ H4( , Z)⊕ H6(Y, Z). The Donaldson–Thomas (DT) invariants of Y are virtual counts of curves on Y of support β and they are defined using the geometry of the moduli stack Mβ of sheaves with c.The notion of a moduli space is central to geometry. However, its influence is not confined there; for example, the theory of moduli spaces is a crucial ingredient in the proof of Fermat's last theorem.

TUDOR PADURARIU˘

Singularities of moduli spaces of sheaves on K3 surfaces

Moduli theory

Moduli of sheaves on K3 surfaces

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moduli tudor|Singularities of moduli spaces of sheaves on K3 surfaces

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