Classical algebraic geometry. Abstracts from the workshop held June 20--26, 2021 (hybrid meeting)

DOI10.4171/OWR/2021/29zbMath1506.00059OpenAlexW4293199865WikidataQ114021411 ScholiaQ114021411MaRDI QIDQ2693010

No author found.

Publication date: 17 March 2023

Published in: Oberwolfach Reports (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4171/owr/2021/29

Mathematics Subject Classification ID

Proceedings of conferences of miscellaneous specific interest (00B25) Proceedings, conferences, collections, etc. pertaining to algebraic geometry (14-06) Collections of abstracts of lectures (00B05) Projective and enumerative algebraic geometry (14Nxx)

Cites Work

• On deformations of ℚ-factorial symplectic varieties
• Explicit birational geometry of 3-folds and 4-folds of general type, III
• Non-rationality of the S_6-symmetric quartic threefolds
• Cohomology of moduli spaces of curves of genus three via point counts
• Variétés de Prym et jacobiennes intermédiaires
• Torsion algebraic cycles and complex cobordism
• Localization in equivariant intersection theory and the Bott residue formula
• Twisted Bundles and Admissible Covers
• A reduction of canonical stability index of 4 and 5 dimensional projective varieties with large volume
• Measures of irrationality for hypersurfaces of large degree
• A simplicial approach to effective divisors in M¯0,n
• Gushel-Mukai varieties: Classification and birationalities
• Rational cohomology of the moduli space of genus 4 curves
• Finiteness theorems for K3 surfaces and abelian varieties of CM type
• Hyper-Kähler compactification of the intermediate Jacobian fibration of a cubic fourfold: The twisted case
• Nonsmoothing of algebraic cycles on Grassmann varieties
• The Kodaira dimension of moduli spaces of curves with marked points
• Spectral curves, algebraically completely integrable Hamiltonian systems, and moduli of bundles
• Gromov invariants for holomorphic maps from Riemann surfaces to Grassmannians
• On linear series on general 𝑘-gonal projective curves
• Truncated symmetric powers and modular representations of GL_n
• Hypertrees, projections, and moduli of stable rational curves
• Finite Subgroups of the Plane Cremona Group
• Modular sheaves on hyperkähler varieties
• Tevelev degrees and Hurwitz moduli spaces
• Gromov–Witten theory and Noether–Lefschetz theory for holomorphic-symplectic varieties
• Equivariant birational types and Burnside volume
• Chern–Schwartz–MacPherson cycles of matroids
• Alternating Catalan numbers and curves with triple ramification
• On the Period Map for Polarized Hyperkähler Fourfolds
• Non-rationality of the symmetric sextic Fano threefold
• Gromov-Witten theory and Noether-Lefschetz theory
• Smoothing of Algebraic Cycles of Small Dimensions
• Some Elementary Examples of Unirational Varieties Which are Not Rational
• On the Existence of Special Divisors
• green's canonical syzygy conjecture for generic curves of odd genus
• Compactifications of subvarieties of tori
• Enumerating pencils with moving ramification on curves
• The Abelian–Nonabelian Correspondence for I-Functions
• Complex varieties with infinite Chow groups modulo 2
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Partial Fourier-Mukai transform for integrable systems with applications to Hitchin fibration
• Mapping class group and a global Torelli theorem for hyperkähler manifolds
• Brill-Noether varieties of \(k\)-gonal curves
• Varieties fibered by good minimal models
• Perverse obstructions to flat regular compactifications
• Algebraic cycles on Shimura varieties of orthogonal type
• The Lefschetz trace formula for algebraic stacks
• \(K\)-classes for matroids and equivariant localization
• ACC for log canonical thresholds
• Cohomology of flag varieties in characteristic p
• The first cohomology group of a line bundle on G/B
• Homological equivalence, modulo algebraic equivalence, is not finitely generated
• Real algebraic structures on topological spaces
• On the Kodaira dimension of the moduli space of curves. II: The even-genus case
• Quadrics of rank four in the ideal of a canonical curve
• Koszul cohomology and the geometry of projective varieties. Appendix: The nonvanishing of certain Koszul cohomology groups (by Mark Green and Robert Lazarsfeld)
• Involutions and linear systems on holomorphic symplectic manifolds
• Equivariant counts of points of the moduli spaces of pointed hyperelliptic curves
• Stable curves and special divisors: Petri's conjecture
• Limit linear series: Basic theory
• Frobenius splitting and cohomology vanishing for Schubert varieties
• Combinatorial geometries, convex polyhedra, and Schubert cells
• Rational and homological equivalence for real cycles
• A short proof of the Kempf vanishing theorem
• On the variety of special linear systems on a general algebraic curve
• On the connectedness of degeneracy loci and special divisors
• Linear systems on homogeneous spaces
• The primitive length of a general \(k\)-gonal curve
• Lagrangian families of Jacobians of genus 2 curves
• Connected components of the moduli spaces of Abelian differentials with prescribed singularities
• Equidimensionality of Lagrangian fibrations on holomorphic symplectic manifolds
• Calculating cohomology groups of moduli spaces of curves via algebraic geometry
• On minimal \(3\)-folds of general type with maximal pluricanonical section index
• Uniruledness of strata of holomorphic differentials in small genus
• Hodge theory for combinatorial geometries
• A hyper-Kähler compactification of the intermediate Jacobian fibration associated with a cubic 4-fold
• Universal limit linear series and descent of moduli spaces
• Relative maps and tautological classes
• Rational and homological equivalence of real algebraic cycles
• On the Kodaira dimension of the moduli space of curves
• On the variety of special linear series on a general 5-gonal curve.
• On the varieties of special divisors.
• Green's generic syzygy conjecture for curves of even genus lying on a \(K3\) surface
• Wonderful models of subspace arrangements
• On curves of odd gonality
• Log-concavity of characteristic polynomials and the Bergman fan of matroids
• Abelianizations of derivation Lie algebras of the free associative algebra and the free Lie algebra
• On the birational automorphisms of varieties of general type
• Linear series on a general \(k\)-gonal curve
• The Gross-Kohnen-Zagier theorem in higher dimensions
• Symplectic singularities
• A refined Brill-Noether theory over Hurwitz spaces
• On the cohomology of line bundles over certain flag schemes
• The Tutte polynomial via lattice point counting
• Hyper-Kähler manifolds
• On the coniveau of rationally connected threefolds
• Components of Brill-Noether loci for curves with fixed gonality
• A direct proof of the Steiner-Lehmus theorem
• Seshadri's criterion and openness of projectivity
• Hilbert squares of \(K3\) surfaces and Debarre-Voisin varieties
• Counting the number of trigonal curves of genus 5 over finite fields
• Intersections of loci of admissible covers with tautological classes
• On the cohomology of line bundles over certain flag schemes. II
• On the integral Hodge conjecture for real varieties. II
• Specialization of birational types
• Discriminants in the Grothendieck ring
• \(\overline{M}_{0,n}\) is not a Mori dream space
• Algebraic cycles and Hodge theoretic connectivity
• The Kodaira dimension of the moduli of \(K3\) surfaces
• Twisted cubics on cubic fourfolds
• Unramified cohomology and the entire Hodge conjecture
• The Gorenstein conjecture fails for the tautological ring of \(\overline{\mathcal{M}}_{2,n}\)
• Pluricanonical systems of projective varieties of general type. II
• Irreducible symplectic 4-folds and Eisenbud-Popescu-Walter sextics
• Pluricanonical systems on algebraic varieties of general type
• Boundedness of pluricanonical maps of varieties of general type
• Unirational threefolds with no universal codimension \(2\) cycle
• Geometry on Grassmannians and applications to splitting bundles and smoothing cycles
• The intermediate Jacobian of the cubic threefold
• On the periods of certain rational integrals. I, II
• Théorie de Hodge. II. (Hodge theory. II)
• Torsion cohomology classes and algebraic cycles on complex projective manifolds
• Universal secant bundles and syzygies of canonical curves
• Singularities of linear systems and boundedness of Fano varieties
• Towards the ample cone of \overline{𝑀}_{𝑔,𝑛}
• Four-Dimensional Projective Orbifold Hypersurfaces
• Weighted Hypersurfaces with Either Assigned Volume or Many Vanishing Plurigenera
• Special prime Fano fourfolds of degree 10 and index 2
• Deformations of elliptic Calabi--Yau manifolds
• Contractible Extremal Rays on \overline{M}_{0,n}
• Antisymplectic involutions of holomorphic symplectic manifolds
• Irreducibility and monodromy of some families of linear series
• $ K$-COHOMOLOGY OF SEVERI-BRAUER VARIETIES AND THE NORM RESIDUE HOMOMORPHISM
• Hyper-Kähler fourfolds and Grassmann geometry
• A survey of Torelli and monodromy results for holomorphic-symplectic varieties
• The Rational Cohomology of the Mapping Class Group Vanishes in its Virtual Cohomological Dimension
• On approximation of smooth submanifolds by nonsingular real algebraic subvarieties1
• La classe d'homologie fondamentale d'un espace analytique

This page was built for publication: Classical algebraic geometry. Abstracts from the workshop held June 20--26, 2021 (hybrid meeting)