Seminarium, Mittag-Leffler
Sö 18 juli - Fr 31 december
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Seminarium, Mittag-Leffler
tisdag 2021-08-31, 15.00 - 16.00
Medverkande: Ana-Maria Castravet (Versailles)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-08-31T15:00:00.000+02:00 2021-08-31T16:00:00.000+02:00 Ana-Maria Castravet: Blown-up toric surfaces with non-polyhedral effective cone and applications to moduli spaces (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Ana-Maria Castravet: Blown-up toric surfaces with non-polyhedral effective cone and applications to moduli spaces (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
torsdag 2021-09-02, 13.00 - 14.00
Medverkande: Lars Halle (Bologna)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-09-02T13:00:00.000+02:00 2021-09-02T14:00:00.000+02:00 Lars Halle: Degenerations of Hilbert schemes and relative VGIT (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Lars Halle: Degenerations of Hilbert schemes and relative VGIT (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
torsdag 2021-09-02, 14.30 - 15.30
Medverkande: Johannes Nicaise (KU Leuven / Imperial College London)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-09-02T14:30:00.000+02:00 2021-09-02T15:30:00.000+02:00 Johannes Nicaise: Variation of stable birational type and bounds for complete intersections (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Johannes Nicaise: Variation of stable birational type and bounds for complete intersections (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
tisdag 2021-09-07, 13.15 - 14.15
Medverkande: Angela Ortega (Humboldt-Universität zu Berlin)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-09-07T13:15:00.000+02:00 2021-09-07T14:15:00.000+02:00 Angela Ortega: Generically finite Prym maps (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Angela Ortega: Generically finite Prym maps (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
tisdag 2021-09-07, 14.30 - 15.30
Medverkande: Richard Thomas (Imperial College London, online)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-09-07T14:30:00.000+02:00 2021-09-07T15:30:00.000+02:00 Richard Thomas: Nonabelian DT theory from abelian DT theory (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Richard Thomas: Nonabelian DT theory from abelian DT theory (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
torsdag 2021-09-09, 14.00 - 15.00
Medverkande: Nikolas Kuhn (Mittag-Leffler)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-09-09T14:00:00.000+02:00 2021-09-09T15:00:00.000+02:00 Nikolas Kuhn: Blowup formulas for virtual sheaf-theoretic invariants on projective surfaces (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Nikolas Kuhn: Blowup formulas for virtual sheaf-theoretic invariants on projective surfaces (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
torsdag 2021-09-09, 15.30 - 16.30
Medverkande: Klaus Hulek (University of Hannover)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-09-09T15:30:00.000+02:00 2021-09-09T16:30:00.000+02:00 Klaus Hulek: Elliptic K3 surfaces: monodromy versus Shimada strata (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Klaus Hulek: Elliptic K3 surfaces: monodromy versus Shimada strata (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
tisdag 2021-09-14, 13.15 - 14.15
Medverkande: Andrea Di Lorenzo (Humboldt-Universität zu Berlin)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-09-14T13:15:00.000+02:00 2021-09-14T14:15:00.000+02:00 Andrea Di Lorenzo: The integral Chow ring of the stack of stable 1-pointed curves of genus two (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Andrea Di Lorenzo: The integral Chow ring of the stack of stable 1-pointed curves of genus two (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
tisdag 2021-09-14, 14.30 - 15.30
Medverkande: Jarod Alper (University of Washington)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-09-14T14:30:00.000+02:00 2021-09-14T15:30:00.000+02:00 Jarod Alper: The local structure and coherent completeness of algebraic stacks (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Jarod Alper: The local structure and coherent completeness of algebraic stacks (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
torsdag 2021-09-16, 14.00 - 15.00
Medverkande: Matthias Paulsen (Mittag-Leffler)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-09-16T14:00:00.000+02:00 2021-09-16T15:00:00.000+02:00 Matthias Paulsen: The degree of algebraic cycles on hypersurfaces (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Matthias Paulsen: The degree of algebraic cycles on hypersurfaces (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
torsdag 2021-09-16, 15.30 - 16.30
Medverkande: Carel Faber (Universiteit Utrecht)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-09-16T15:30:00.000+02:00 2021-09-16T16:30:00.000+02:00 Carel Faber: On the cohomology of moduli spaces of stable pointed curves: genus 4 and small n, and the vanishing of H^7 and H^9 (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Carel Faber: On the cohomology of moduli spaces of stable pointed curves: genus 4 and small n, and the vanishing of H^7 and H^9 (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
tisdag 2021-09-21, 13.15 - 14.15
Medverkande: Siddharth Mathur (Institut Mittag-Leffler)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-09-21T13:15:00.000+02:00 2021-09-21T14:15:00.000+02:00 Siddharth Mathur: Searching for the impossible Azumaya algebra (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Siddharth Mathur: Searching for the impossible Azumaya algebra (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
tisdag 2021-09-21, 14.30 - 15.30
Medverkande: Roy Skjelnes (KTH)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-09-21T14:30:00.000+02:00 2021-09-21T15:30:00.000+02:00 Roy Skjelnes: Smooth Hilbert schemes, a classification. (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Roy Skjelnes: Smooth Hilbert schemes, a classification. (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
torsdag 2021-09-23, 14.00 - 15.00
Medverkande: Jack Hall (University of Melbourne)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-09-23T14:00:00.000+02:00 2021-09-23T15:00:00.000+02:00 Jack Hall: Lefschetz theorems via localization (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Jack Hall: Lefschetz theorems via localization (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
torsdag 2021-09-23, 15.30 - 16.30
Medverkande: Boris Mladenov (Imperial college / Institut Mittag-Leffler)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-09-23T15:30:00.000+02:00 2021-09-23T16:30:00.000+02:00 Boris Mladenov: Degeneration of spectral sequences and formality of DG algebras associated to Lagrangians in hyperkähler varieties (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Boris Mladenov: Degeneration of spectral sequences and formality of DG algebras associated to Lagrangians in hyperkähler varieties (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
tisdag 2021-09-28, 13.15 - 14.15
Medverkande: Daniel Huybrechts (University of Bonn)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-09-28T13:15:00.000+02:00 2021-09-28T14:15:00.000+02:00 Daniel Huybrechts: Nodal quintic surfaces and lines on cubic fourfolds (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Daniel Huybrechts: Nodal quintic surfaces and lines on cubic fourfolds (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
tisdag 2021-09-28, 14.30 - 15.30
Medverkande: Georg Oberdieck (University of Bonn)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-09-28T14:30:00.000+02:00 2021-09-28T15:30:00.000+02:00 Georg Oberdieck: A note on Hilbert schemes of points of K3 surfaces (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Georg Oberdieck: A note on Hilbert schemes of points of K3 surfaces (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
torsdag 2021-09-30, 14.00 - 15.00
Medverkande: Stefan Schreider (LMU Munich)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-09-30T14:00:00.000+02:00 2021-09-30T15:00:00.000+02:00 Stefan Schreider: Higher Abel—Jacobi invariants of torsion cycles modulo algebraic equivalence (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Stefan Schreider: Higher Abel—Jacobi invariants of torsion cycles modulo algebraic equivalence (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
torsdag 2021-09-30, 15.30 - 16.30
Medverkande: Zhengning Hu (University of Missouri)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-09-30T15:30:00.000+02:00 2021-09-30T16:30:00.000+02:00 Zhengning Hu: A computation of Sym^2(\Pic(\Hbar_g)) (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Zhengning Hu: A computation of Sym^2(\Pic(\Hbar_g)) (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
tisdag 2021-10-05, 13.15 - 14.15
Medverkande: Kieran O'Grady (Sapienza University of Rome)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-10-05T13:15:00.000+02:00 2021-10-05T14:15:00.000+02:00 Kieran O'Grady: Theta groups and projective models of HK varieties (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Kieran O'Grady: Theta groups and projective models of HK varieties (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
tisdag 2021-10-05, 14.30 - 15.30
Medverkande: Kai Behrend (University of British Columbia)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-10-05T14:30:00.000+02:00 2021-10-05T15:30:00.000+02:00 Kai Behrend: Donaldson-Thomas theory of the quantum Fermat quintic (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Kai Behrend: Donaldson-Thomas theory of the quantum Fermat quintic (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
torsdag 2021-10-07, 14.00 - 15.00
Medverkande: Gavril Farkas (Humboldt-Universität zu Berlin)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-10-07T14:00:00.000+02:00 2021-10-07T15:00:00.000+02:00 Gavril Farkas: Koszul modules in algebraic geometry (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Gavril Farkas: Koszul modules in algebraic geometry (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
torsdag 2021-10-07, 15.30 - 16.30
Medverkande: Ming Hao Quek (Brown University)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-10-07T15:30:00.000+02:00 2021-10-07T16:30:00.000+02:00 Ming Hao Quek: Logarithmic resolution of singularities via multi-weighted blow-ups (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Ming Hao Quek: Logarithmic resolution of singularities via multi-weighted blow-ups (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
fredag 2021-10-08, 14.00 - 15.00
Medverkande: Emanuele Macrí (Université Paris-Saclay)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-10-08T14:00:00.000+02:00 2021-10-08T15:00:00.000+02:00 Emanuele Macrí: Antisymplectic involutions on projective hyperkähler manifolds (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Emanuele Macrí: Antisymplectic involutions on projective hyperkähler manifolds (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
tisdag 2021-10-12, 13.15 - 14.15
Medverkande: Bruno Klingler (Humboldt-Universität zu Berlin)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-10-12T13:15:00.000+02:00 2021-10-12T14:15:00.000+02:00 Bruno Klingler: On the algebraicity of the Hodge locus (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Bruno Klingler: On the algebraicity of the Hodge locus (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
tisdag 2021-10-12, 14.30 - 15.30
Medverkande: Laure Flapan (Michigan State University)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-10-12T14:30:00.000+02:00 2021-10-12T15:30:00.000+02:00 Laure Flapan: Product identities in the Chow rings of hyperkähler manifolds (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Laure Flapan: Product identities in the Chow rings of hyperkähler manifolds (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
torsdag 2021-10-14, 10.00 - 11.00
Medverkande: Bjørn Skauli (University of Oslo)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-10-14T10:00:00.000+02:00 2021-10-14T11:00:00.000+02:00 Bjørn Skauli: Stable irrationality of a (2,3)-complete intersection fourfold (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Bjørn Skauli: Stable irrationality of a (2,3)-complete intersection fourfold (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
torsdag 2021-10-14, 14.00 - 15.00
Medverkande: Angelo Vistoli (Scuola Normale Superiore)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-10-14T14:00:00.000+02:00 2021-10-14T15:00:00.000+02:00 Angelo Vistoli: An arithmetic valuative criterion for properness for tame stacks, and applications (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Angelo Vistoli: An arithmetic valuative criterion for properness for tame stacks, and applications (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
torsdag 2021-10-14, 15.30 - 16.30
Medverkande: Dan Edidin (University of Missouri)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-10-14T15:30:00.000+02:00 2021-10-14T16:30:00.000+02:00 Dan Edidin: The integral Chow ring of the stack of hyperelliptic Weierstrass points (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Dan Edidin: The integral Chow ring of the stack of hyperelliptic Weierstrass points (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
tisdag 2021-10-26, 13.15 - 14.15
Medverkande: Jørgen Rennemo (University of Oslo, online)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-10-26T13:15:00.000+02:00 2021-10-26T14:15:00.000+02:00 Jørgen Rennemo: K-theoretic sheaf counting invariants on C^4 (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Jørgen Rennemo: K-theoretic sheaf counting invariants on C^4 (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
tisdag 2021-10-26, 14.30 - 15.30
Medverkande: Martin Gulbrandsen (University of Stavanger)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-10-26T14:30:00.000+02:00 2021-10-26T15:30:00.000+02:00 Martin Gulbrandsen: Geometry of wall crossings for the Hilbert scheme of skew lines (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Martin Gulbrandsen: Geometry of wall crossings for the Hilbert scheme of skew lines (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
torsdag 2021-10-28, 14.00 - 15.00
Medverkande: Dirk van Bree (Utrecht)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-10-28T14:00:00.000+02:00 2021-10-28T15:00:00.000+02:00 Dirk van Bree: Virasoro constraints for moduli spaces of sheaves on surfaces (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Dirk van Bree: Virasoro constraints for moduli spaces of sheaves on surfaces (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
torsdag 2021-10-28, 15.30 - 16.30
Medverkande: Maria Yakerson (ETH Zürich)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-10-28T15:30:00.000+02:00 2021-10-28T16:30:00.000+02:00 Maria Yakerson: Twisted K-theory in motivic homotopy theory (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Maria Yakerson: Twisted K-theory in motivic homotopy theory (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
tisdag 2021-11-02, 13.15 - 14.15
Medverkande: Oliver Leigh (Uppsala University)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-11-02T13:15:00.000+01:00 2021-11-02T14:15:00.000+01:00 Oliver Leigh: r-Spin Hurwitz numbers via Stable Maps with Divisible Ramification (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Oliver Leigh: r-Spin Hurwitz numbers via Stable Maps with Divisible Ramification (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
tisdag 2021-11-02, 14.30 - 15.30
Medverkande: Martin Raum (Gothenburg)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-11-02T14:30:00.000+01:00 2021-11-02T15:30:00.000+01:00 Martin Raum: An alternative way to compute modular forms (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Martin Raum: An alternative way to compute modular forms (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
torsdag 2021-11-04, 14.00 - 15.00
Medverkande: Claudio Onorati (Universita di Roma Tor Vergata)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-11-04T14:00:00.000+01:00 2021-11-04T15:00:00.000+01:00 Claudio Onorati: Remarks on bundles on hyper-Kähler manifolds (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Claudio Onorati: Remarks on bundles on hyper-Kähler manifolds (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
torsdag 2021-11-04, 15.30 - 16.30
Medverkande: Matt Kerr (Washington University in St. Louis)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-11-04T15:30:00.000+01:00 2021-11-04T16:30:00.000+01:00 Matt Kerr: K_2 and quantum curves (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Matt Kerr: K_2 and quantum curves (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
tisdag 2021-11-09, 14.30 - 15.30
Medverkande: Sofia Tirabassi (Stockholm University)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-11-09T14:30:00.000+01:00 2021-11-09T15:30:00.000+01:00 Sofia Tirabassi: On the Brauer group of bielliptic surfaces (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Sofia Tirabassi: On the Brauer group of bielliptic surfaces (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
onsdag 2021-11-10, 14.00 - 15.00
Medverkande: Robin de Jong (Universiteit Leiden)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-11-10T14:00:00.000+01:00 2021-11-10T15:00:00.000+01:00 Robin de Jong: Asymptotic properties of the Ceresa cycle (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Robin de Jong: Asymptotic properties of the Ceresa cycle (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
torsdag 2021-11-11, 14.00 - 15.00
Medverkande: Ryomei Iwasa (University of Copenhagen)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-11-11T14:00:00.000+01:00 2021-11-11T15:00:00.000+01:00 Ryomei Iwasa: Algebraic K-theory and projective bundle formula (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Ryomei Iwasa: Algebraic K-theory and projective bundle formula (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
torsdag 2021-11-11, 15.30 - 16.30
Medverkande: Gabriela Guzman (IMPAN, Institute of Mathematics of the Polish Academy of Sciences)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-11-11T15:30:00.000+01:00 2021-11-11T16:30:00.000+01:00 Gabriela Guzman: Rational homotopy theory in A1-algebraic topology (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Gabriela Guzman: Rational homotopy theory in A1-algebraic topology (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
tisdag 2021-11-23, 13.15 - 14.15
Medverkande: Kristian Ranestad (University of Oslo)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-11-23T13:15:00.000+01:00 2021-11-23T14:15:00.000+01:00 Kristian Ranestad: Power sum varieties of quaternary quartics (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Kristian Ranestad: Power sum varieties of quaternary quartics (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
tisdag 2021-11-23, 14.30 - 15.30
Medverkande: Tuomas Tajakka (Stockholm University)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-11-23T14:30:00.000+01:00 2021-11-23T15:30:00.000+01:00 Tuomas Tajakka: Uhlenbeck compactification as a Bridgeland moduli space (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Tuomas Tajakka: Uhlenbeck compactification as a Bridgeland moduli space (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
torsdag 2021-11-25, 14.00 - 15.00
Medverkande: Erik Lindell (Stockholm University)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-11-25T14:00:00.000+01:00 2021-11-25T15:00:00.000+01:00 Erik Lindell: Abelian cycles in the homology of Torelli groups (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Erik Lindell: Abelian cycles in the homology of Torelli groups (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
torsdag 2021-11-25, 15.30 - 16.30
Medverkande: Jeroen Hekking (KTH Royal Institute of Technology)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-11-25T15:30:00.000+01:00 2021-11-25T16:30:00.000+01:00 Jeroen Hekking: Graded algebras, projective spectra and blow-ups in derived algebraic geometry (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Jeroen Hekking: Graded algebras, projective spectra and blow-ups in derived algebraic geometry (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
tisdag 2021-11-30, 13.15 - 14.15
Medverkande: Dennis Eriksson (Chalmers/University of Gothenburg)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-11-30T13:15:00.000+01:00 2021-11-30T14:15:00.000+01:00 Dennis Eriksson: Refined Riemann–Roch for degenerations of Calabi–Yau manifolds and a mirror symmetry-conjecture (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Dennis Eriksson: Refined Riemann–Roch for degenerations of Calabi–Yau manifolds and a mirror symmetry-conjecture (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
tisdag 2021-11-30, 14.30 - 15.30
Medverkande: Gerard Freixas i Montplet (Institut de Mathématiques de Jussieu - Paris Rive Gauche)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-11-30T14:30:00.000+01:00 2021-11-30T15:30:00.000+01:00 Gerard Freixas i Montplet: Functorial intersection theory and moduli spaces of flat vector bundles on curves (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Gerard Freixas i Montplet: Functorial intersection theory and moduli spaces of flat vector bundles on curves (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
torsdag 2021-12-02, 14.00 - 15.00
Medverkande: Kris Shaw (University of Oslo)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-12-02T14:00:00.000+01:00 2021-12-02T15:00:00.000+01:00 Kris Shaw: Oriented matroids and real toric varieties (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Kris Shaw: Oriented matroids and real toric varieties (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
torsdag 2021-12-02, 15.30 - 16.30
Medverkande: Christian Johansson (Chalmers/University of Gothenburg)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-12-02T15:30:00.000+01:00 2021-12-02T16:30:00.000+01:00 Christian Johansson: Endoscopic p-adic modular forms for SL(2) (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Christian Johansson: Endoscopic p-adic modular forms for SL(2) (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
tisdag 2021-12-07, 11.00 - 12.00
Medverkande: Josefien Kuijper (Stockholm University)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-12-07T11:00:00.000+01:00 2021-12-07T12:00:00.000+01:00 Josefien Kuijper: A general blowup-principle for compact support extensions of functors (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Josefien Kuijper: A general blowup-principle for compact support extensions of functors (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
tisdag 2021-12-07, 13.15 - 14.15
Medverkande: Elden Elmanto (Harvard University)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-12-07T13:15:00.000+01:00 2021-12-07T14:15:00.000+01:00 Elden Elmanto: Motivic cohomology reimagined (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Elden Elmanto: Motivic cohomology reimagined (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
torsdag 2021-12-09, 14.00 - 15.00
Medverkande: Olivier Martin (Stony Brook University)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-12-09T14:00:00.000+01:00 2021-12-09T15:00:00.000+01:00 Olivier Martin: Measures of association for algebraic varieties (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Olivier Martin: Measures of association for algebraic varieties (Seminarium, Mittag-Leffler) -
Seminarium, Mittag-Leffler
torsdag 2021-12-09, 15.30 - 16.30
Medverkande: Kęstutis Česnavičius (Université Paris-Saclay)
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)
2021-12-09T15:30:00.000+01:00 2021-12-09T16:30:00.000+01:00 Kęstutis Česnavičius: Grothendieck–Serre in the quasi-split unramified case (Seminarium, Mittag-Leffler) Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880) (KTH, Stockholm, Sweden)Kęstutis Česnavičius: Grothendieck–Serre in the quasi-split unramified case (Seminarium, Mittag-Leffler)