Enumerative Geometry and Geometric Representation Theory

Europe/Rome
Università di Pisa, Italy

Università di Pisa, Italy

Description

The Summer School on "Enumerative Geometry and Geometric Representation Theory" will take place at the Centro Congressi Le Benedettine, in Pisa, from June 23 to June 29 and at the Aula G, Polo Fibonacci, of the University of Pisa, from June 30 to July 4, 2025. It can be seen as a second iteration of the 2021 IHÉS Summer School on "Enumerative Geometry, Physics and Representation Theory" organized by Neguţ, Sala, and Schiffmann. 

The school offers six 5-hour lectures together with exercise/Q&A sessions and Advanced Research sessions. 

The school welcomes everybody but is primarily intended for Ph.D. students and young postdocs.

The Summer School focuses on the following main subjects: 

  • logarithmic and tropical geometry and relations to enumerative geometry
  • the geometry of the Hitchin moduli space
  • Donaldson-Thomas invariants, BPS states, and their categorification
  • Cohomological Hall algebras and their relation to enumerative geometry
  • Coulomb branches in geometry and representation theory

You can find the recordings of the lectures on the Department’s YouTube channel: link.

 

We have limited funds. We may ONLY offer accommodations in shared rooms to a limited number of participants. If you need support, please let us know through the registration procedure.
Deadline for requesting support: February 15, 2025.

 


Lecturers

Pierrick Bousseau (University of Georgia, USA, and CNRS, France)

Joel Kamnitzer (McGill University, Montreal, Canada)

Olivier Schiffmann (CNRS and Université de Paris-Saclay, France)

Junliang Shen (Yale University, USA)

Bernd Siebert (The University of Texas at Austin, USA)

Yukinobu Toda (Kavli IPMU, the University of Tokyo, Japan)     


Advisors for the Afternoon Sessions

Hülya Argüz (University of Georgia, USA)

Camilla Felisetti (Università di Modena e Reggio Emilia)

Lucien Hennecart (CNRS and Université de Picardie Jules Verne, France)

Samuel Johnston (Imperial College London, UK)

Dinakar Muthiah (University of Glasgow, UK)

Tudor Pădurariu (CNRS and Sorbonne Université, France)


Gong Show

Danil Gubarevich (Université de Paris-Saclay, France)

Mischa Elkner (IST, Austria)

Shivang Jindal (University of Edinburgh, UK)

Jingxiang Ma (University of Sheffield, UK)

Timm Peerenboom (Ruhr-Universität Bochum, Germany)

Jeremy Peters (University of Toronto, Canada)


Poster Session

Rostislav Devyatov (Higher School of Economics, Moscow, Russia): Multiplicity-free products of Schubert divisors

Sabino Di Trani (Sapienza Università di Roma, Italy): TBA

Noah Dizep (Heriot Watt University, UK): Quantum Periods for Calabi-Yau Threefolds

David Fang (Yale University, USA): Fourier-Mukai transforms of certain upward flows in moduli spaces of Higgs bundles

Luca Francone (Università di Roma Tor Vergata, Italy): Cluster structures on schemes of bands

Zelin Jia (Nagoya University, Japan): Symplectic geometry of Higgs moduli and the Hilbert scheme of points over an elliptic curve

Nhok Tkhai Shon Ngo (IST, Austria): Hausel's big algebras in type A and Bethe subalgebras of the Yangian Y(gl_n)

Parth Shimpi (University of Glasgow, UK): What's on my rational curve?

Fei Si (Xi’an Jiaotong University, China): TBA

Xinyue Tu (The Chinese University of Hong Kong, China): Quantum cohomology and intersection cohomology-divisorial case

Keke Zhang (Perimeter Institute, Canada): The Quantum Hikita Conjecture


Scientific Committee

Andrei Neguţ (EPFL, Switzerland)

Francesco Sala (Università di Pisa)

Olivier Schiffmann (CNRS and Université de Paris-Saclay, France)

Mattia Talpo (Università di Pisa)


Organizing Committee

Pietro Leonardini (Università di Pisa)

Andrea Maffei (Università di Pisa)

Francesco Sala (Università di Pisa)  

Mattia Talpo (Università di Pisa)

Bernando Tarini (Scuola Normale Superiore, Pisa)


The Summer School is supported by the Department of Mathematics, University of Pisa (Dipartimento di Eccellenza -- CUP I57G22000700001), Prin 2022 "Algebraic and geometric aspects of Lie theory" (2022S8SSW2), Prin 2022 "Geometry of algebraic structures: moduli, invariants, deformations" (2022BTA242), and by Scuola Normale Superiore.
 


During the School, violence, harassment, or discrimination of any sort are not tolerated. In case you witness or are subject to such behaviors, contact the competent authorities. For further information, please ask the organizers.

    • 9:30 AM 9:55 AM
      Registration 25m
    • 9:55 AM 10:00 AM
      Welcome 5m
    • 10:00 AM 11:00 AM
      Donaldson--Thomas Theory, Flow Trees and Log Gromov--Witten Invariants 1h Auditorium (Centro congressi Le Benedettine)

      Auditorium

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
      Speaker: Pierrick Bousseau (University of Georgia, USA, and CNRS, France)
    • 11:00 AM 11:30 AM
      Coffee Break 30m Centro congressi Le Benedettine

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
    • 11:30 AM 12:30 PM
      Donaldson--Thomas Theory, Flow Trees and Log Gromov--Witten Invariants 1h Auditorium (Centro congressi Le Benedettine)

      Auditorium

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
      Speaker: Pierrick Bousseau (University of Georgia, USA, and CNRS, France)
    • 12:30 PM 3:00 PM
      Lunch break 2h 30m
    • 3:00 PM 4:00 PM
      Logarithmic Gromov-Witten invariants and its application to mirror symmetry 1h Auditorium (Centro congressi Le Benedettine)

      Auditorium

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
      Speaker: Bernd Siebert (The University of Texas at Austin, USA)
    • 4:00 PM 4:30 PM
      Break 30m Centro congressi Le Benedettine

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
    • 4:30 PM 5:30 PM
      From quantum cohomology of symplectic resolutions to compactifications of families of Gaudin algebras 1h Auditorium (Centro congressi Le Benedettine)

      Auditorium

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
      Speaker: Joel Kamnitzer (McGill University, Montreal, Canada)
    • 10:00 AM 11:00 AM
      From quantum cohomology of symplectic resolutions to compactifications of families of Gaudin algebras 1h Auditorium (Centro congressi Le Benedettine)

      Auditorium

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
      Speaker: Joel Kamnitzer (McGill University, Montreal, Canada)
    • 11:00 AM 11:30 AM
      Coffee Break 30m
    • 11:30 AM 12:30 PM
      Logarithmic Gromov-Witten invariants and its application to mirror symmetry 1h Auditorium (Centro congressi Le Benedettine)

      Auditorium

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
      Speaker: Bernd Siebert (The University of Texas at Austin, USA)
    • 12:30 PM 3:00 PM
      Lunch Break 2h 30m
    • 3:00 PM 4:00 PM
      Donaldson--Thomas Theory, Flow Trees and Log Gromov--Witten Invariants 1h Auditorium (Centro congressi Le Benedettine)

      Auditorium

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
      Speaker: Pierrick Bousseau (University of Georgia, USA, and CNRS, France)
    • 4:00 PM 4:30 PM
      Break 30m Centro congressi Le Benedettine

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
    • 4:30 PM 5:30 PM
      Exercise Session: Calculating quiver DT/log Gromov-Witten invariants in higher dimensions 1h Auditorium (Centro congressi Le Benedettine)

      Auditorium

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
      Speaker: Hülya Argüz (University of Georgia, USA)
    • 4:30 PM 5:30 PM
      Exercise Session: The BFN construction of Coulomb branches, symplectic duality, and affine Grassmannians slices 1h Aula B (Centro congressi Le Benedettine)

      Aula B

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
      Speaker: Dinakar Muthiah (University of Glasgow, UK)
    • 4:30 PM 5:30 PM
      Exercise Session: The tropical geometry of the moduli space of log smooth curves 1h Aula C (Centro congressi Le Benedettine)

      Aula C

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
      Speaker: Samuel Johnston (Imperial College London, UK)
    • 10:00 AM 11:00 AM
      From quantum cohomology of symplectic resolutions to compactifications of families of Gaudin algebras 1h Auditorium (Centro congressi Le Benedettine)

      Auditorium

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
      Speaker: Joel Kamnitzer (McGill University, Montreal, Canada)
    • 11:00 AM 11:30 AM
      Coffee Break 30m Centro congressi Le Benedettine

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
    • 11:30 AM 12:30 PM
      Logarithmic Gromov-Witten invariants and its application to mirror symmetry 1h Auditorium (Centro congressi Le Benedettine)

      Auditorium

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
      Speaker: Bernd Siebert (The University of Texas at Austin, USA)
    • 12:30 PM 12:40 PM
      Break 10m
    • 12:40 PM 12:55 PM
      Gong Show: Wheel conditions for reductive groups 15m Auditorium (Centro congressi Le Benedettine)

      Auditorium

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
      Speaker: Danil Gubarevich (Université de Paris-Saclay, France)
    • 12:55 PM 1:10 PM
      Gong Show: Mirror symmetry for ADE resolutions 15m Auditorium (Centro congressi Le Benedettine)

      Auditorium

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
      Speaker: Jingxiang Ma (University of Sheffield, UK)
    • 1:10 PM 1:25 PM
      Gong Show: Parameter spaces for quantum cohomology 15m Auditorium (Centro congressi Le Benedettine)

      Auditorium

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
      Speaker: Jeremy Peters (University of Toronto, Canada)
    • 1:25 PM 5:55 PM
      Free Afternoon 4h 30m
    • 10:00 AM 11:00 AM
      Donaldson--Thomas Theory, Flow Trees and Log Gromov--Witten Invariants 1h Auditorium (Centro congressi Le Benedettine)

      Auditorium

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
      Speaker: Pierrick Bousseau (University of Georgia, USA, and CNRS, France)
    • 11:00 AM 11:30 AM
      Coffee Break 30m Centro congressi Le Benedettine

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
    • 11:30 AM 12:30 PM
      Logarithmic Gromov-Witten invariants and its application to mirror symmetry 1h Auditorium (Centro congressi Le Benedettine)

      Auditorium

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
      Speaker: Bernd Siebert (The University of Texas at Austin, USA)
    • 12:30 PM 2:15 PM
      Lunch Break 1h 45m
    • 2:15 PM 3:00 PM
      Poster Session 45m Centro Congressi Le Benedettine

      Centro Congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
    • 3:00 PM 4:00 PM
      From quantum cohomology of symplectic resolutions to compactifications of families of Gaudin algebras 1h Auditorium (Centro congressi Le Benedettine)

      Auditorium

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
      Speaker: Joel Kamnitzer (McGill University, Montreal, Canada)
    • 4:00 PM 4:30 PM
      Break 30m Centro congressi Le Benedettine

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
    • 4:30 PM 5:30 PM
      Exercise Session: Calculating quiver DT/log Gromov-Witten invariants in higher dimensions 1h Auditorium (Centro congressi Le Benedettine)

      Auditorium

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
      Speaker: Hülya Argüz (University of Georgia, USA)
    • 4:30 PM 5:30 PM
      Exercise Session: The BFN construction of Coulomb branches, symplectic duality, and affine Grassmannians slices 1h Aula B (Centro congressi Le Benedettine)

      Aula B

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
      Speaker: Dinakar Muthiah (University of Glasgow, UK)
    • 4:30 PM 5:30 PM
      Exercise Session: The tropical geometry of the moduli space of stable log maps 1h Aula C (Centro congressi Le Benedettine)

      Aula C

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
      Speaker: Samuel Johnston (Imperial College London, UK)
    • 10:00 AM 11:00 AM
      Logarithmic Gromov-Witten invariants and its application to mirror symmetry 1h Auditorium (Centro congressi Le Benedettine)

      Auditorium

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
      Speaker: Bernd Siebert (The University of Texas at Austin, USA)
    • 11:00 AM 11:30 AM
      Coffee Break 30m Centro congressi Le Benedettine

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
    • 11:30 AM 12:30 PM
      Donaldson--Thomas Theory, Flow Trees and Log Gromov--Witten Invariants 1h Auditorium (Centro congressi Le Benedettine)

      Auditorium

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
      Speaker: Pierrick Bousseau (University of Georgia, USA, and CNRS, France)
    • 12:30 PM 3:00 PM
      Lunch Break 2h 30m
    • 3:00 PM 4:00 PM
      From quantum cohomology of symplectic resolutions to compactifications of families of Gaudin algebras 1h Auditorium (Centro congressi Le Benedettine)

      Auditorium

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
      Speaker: Joel Kamnitzer (McGill University, Montreal, Canada)
    • 4:00 PM 4:30 PM
      Break 30m Centro congressi Le Benedettine

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
    • 4:30 PM 5:30 PM
      Research Session: Kac-Moody affine Grassmannian slices 1h Aula B (Centro congressi Le Benedettine)

      Aula B

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
      Speaker: Dinakar Muthiah (University of Glasgow, UK)
    • 4:30 PM 5:30 PM
      Research Session: Non-toric brane webs, Calabi-Yau 3-folds, and 5d SCFTs 1h Auditorium (Centro congressi Le Benedettine)

      Auditorium

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
      Speaker: Hülya Argüz (University of Georgia, USA)
    • 4:30 PM 5:30 PM
      Research Session: Quantum periods, toric degenerations and intrinsic mirror symmetry 1h Aula C (Centro congressi Le Benedettine)

      Aula C

      Centro congressi Le Benedettine

      Piazza S. Paolo a Ripa D'Arno, 16, 56125 Pisa PI
      Speaker: Samuel Johnston (Imperial College London, UK)
    • 10:00 AM 11:00 AM
      Decomposition Theorem for abelian fibrations 1h Aula G (Polo Fibonacci)

      Aula G

      Polo Fibonacci

      Via Filippo Buonarroti, 3, 56127 Pisa PI
      Speaker: Junliang Shen (Yale University, USA)
    • 11:00 AM 11:30 AM
      Coffee Break 30m
    • 11:30 AM 12:30 PM
      Decomposition Theorem for abelian fibrations 1h Aula G (Polo Fibonacci)

      Aula G

      Polo Fibonacci

      Via Filippo Buonarroti, 3, 56127 Pisa PI
      Speaker: Junliang Shen (Yale University, USA)
    • 12:30 PM 3:00 PM
      Lunch Break 2h 30m
    • 3:00 PM 4:00 PM
      Categorical Donaldson-Thomas theory and the Dolbeault geometric Langlands conjecture 1h Aula G (Polo Fibonacci)

      Aula G

      Polo Fibonacci

      Via Filippo Buonarroti, 3, 56127 Pisa PI
      Speaker: Yukinobu Toda (Kavli IPMU, the University of Tokyo, Japan)
    • 4:00 PM 4:30 PM
      Coffee Break 30m
    • 4:30 PM 5:30 PM
      Categorical Donaldson-Thomas theory and the Dolbeault geometric Langlands conjecture 1h Aula G (Polo Fibonacci)

      Aula G

      Polo Fibonacci

      Via Filippo Buonarroti, 3, 56127 Pisa PI
      Speaker: Yukinobu Toda (Kavli IPMU, the University of Tokyo, Japan)
    • 10:00 AM 11:00 AM
      Cohomological Hall algebras of sheaves on surfaces and applications 1h Aula G (Polo Fibonacci)

      Aula G

      Polo Fibonacci

      Via Filippo Buonarroti, 3, 56127 Pisa PI
      Speaker: Olivier Schiffmann (CNRS and Université de Paris-Saclay, France)
    • 11:00 AM 11:30 AM
      Coffee Break 30m
    • 11:30 AM 12:30 PM
      Cohomological Hall algebras of sheaves on surfaces and applications 1h Aula G (Polo Fibonacci)

      Aula G

      Polo Fibonacci

      Via Filippo Buonarroti, 3, 56127 Pisa PI
      Speaker: Olivier Schiffmann (CNRS and Université de Paris-Saclay, France)
    • 12:30 PM 3:00 PM
      Lunch Break 2h 30m
    • 3:00 PM 4:00 PM
      Decomposition Theorem for abelian fibrations 1h Aula G (Polo Fibonacci)

      Aula G

      Polo Fibonacci

      Via Filippo Buonarroti, 3, 56127 Pisa PI
      Speaker: Junliang Shen (Yale University, USA)
    • 4:00 PM 4:30 PM
      Coffee Break 30m
    • 4:30 PM 5:30 PM
      Exercise Session: Examples of cohomological Hall algebras 1h Aula O1 (Polo Fibonacci)

      Aula O1

      Polo Fibonacci

      Via Filippo Buonarroti, 3, 56127 Pisa PI
      Speaker: Lucien Hennecart (University of Edinburgh, UK)
    • 4:30 PM 5:30 PM
      Exercise Session: Intersection cohomology and decomposition theorem, examples and exercises. 1h Aula G (Polo Fibonacci)

      Aula G

      Polo Fibonacci

      Via Filippo Buonarroti, 3, 56127 Pisa PI
      Speaker: Camilla Felisetti (Università di Modena e Reggio Emilia)
    • 4:30 PM 5:30 PM
      Exercise Session: Vanishing cycles and cohomology of stacks 1h Aula N1 (Polo Fibonacci)

      Aula N1

      Polo Fibonacci

      Speaker: Tudor Pădurariu (CNRS and Sorbonne Université, France)
    • 10:00 AM 11:00 AM
      Cohomological Hall algebras of sheaves on surfaces and applications 1h Aula G (Polo Fibonacci)

      Aula G

      Polo Fibonacci

      Via Filippo Buonarroti, 3, 56127 Pisa PI
      Speaker: Olivier Schiffmann (CNRS and Université de Paris-Saclay, France)
    • 11:00 AM 11:30 AM
      Coffee Break 30m
    • 11:30 AM 12:30 PM
      Categorical Donaldson-Thomas theory and the Dolbeault geometric Langlands conjecture 1h Aula G (Polo Fibonacci)

      Aula G

      Polo Fibonacci

      Via Filippo Buonarroti, 3, 56127 Pisa PI
      Speaker: Yukinobu Toda (Kavli IPMU, the University of Tokyo, Japan)
    • 12:30 PM 12:40 PM
      Break 10m
    • 12:40 PM 12:55 PM
      Gong Show: Quantum groups from Cohomological DT theory 15m Aula G (Polo Fibonacci)

      Aula G

      Polo Fibonacci

      Via Filippo Buonarroti, 3, 56127 Pisa PI
      Speaker: Shivang Jindal (University of Edinburgh, UK)
    • 12:55 PM 1:10 PM
      Gong Show: CoHAs of Torsion Sheaves on Weighted Projective Lines 15m Aula G (Polo Fibonacci)

      Aula G

      Polo Fibonacci

      Via Filippo Buonarroti, 3, 56127 Pisa PI
      Speaker: Timm Peerenboom (Ruhr-Universität Bochum, Germany)
    • 1:10 PM 1:25 PM
      Gong Show: Some symmetries of Hausel’s big algebras 15m Aula G (Polo Fibonacci)

      Aula G

      Polo Fibonacci

      Via Filippo Buonarroti, 3, 56127 Pisa PI
      Speaker: Mischa Elkner (IST, Austria)
    • 1:25 PM 3:55 PM
      Free Afternoon 2h 30m
    • 10:00 AM 11:00 AM
      Decomposition Theorem for abelian fibrations 1h Aula G (Polo Fibonacci)

      Aula G

      Polo Fibonacci

      Via Filippo Buonarroti, 3, 56127 Pisa PI
      Speaker: Junliang Shen (Yale University, USA)
    • 11:00 AM 11:30 AM
      Coffee Break 30m
    • 11:30 AM 12:30 PM
      Cohomological Hall algebras of sheaves on surfaces and applications 1h Aula G (Polo Fibonacci)

      Aula G

      Polo Fibonacci

      Via Filippo Buonarroti, 3, 56127 Pisa PI
      Speaker: Olivier Schiffmann (CNRS and Université de Paris-Saclay, France)
    • 12:30 PM 2:15 PM
      Lunch Break 1h 45m
    • 2:15 PM 3:00 PM
      Poster Session 45m Aula G (Polo Fibonacci)

      Aula G

      Polo Fibonacci

      Via Filippo Buonarroti, 3, 56127 Pisa PI
    • 3:00 PM 4:00 PM
      Categorical Donaldson-Thomas theory and the Dolbeault geometric Langlands conjecture 1h Aula G (Polo Fibonacci)

      Aula G

      Polo Fibonacci

      Via Filippo Buonarroti, 3, 56127 Pisa PI
      Speaker: Yukinobu Toda (Kavli IPMU, the University of Tokyo, Japan)
    • 4:00 PM 4:30 PM
      Coffee Break 30m
    • 4:30 PM 5:30 PM
      Exercise Session: Semiorthogonal decompositions 1h Aula N1 (Polo Fibonacci)

      Aula N1

      Polo Fibonacci

      Via Filippo Buonarroti, 3, 56127 Pisa PI
      Speaker: Tudor Pădurariu (CNRS and Sorbonne Université, France)
    • 4:30 PM 5:30 PM
      Exercise Session: Tools to study cohomological Hall algebras 1h Aula O1 (Polo Fibonacci)

      Aula O1

      Polo Fibonacci

      Via Filippo Buonarroti, 3, 56127 Pisa PI
      Speaker: Lucien Hennecart (University of Edinburgh, UK)
    • 4:30 PM 5:30 PM
      Exercise Session: Weak abelian fibrations, examples and exercises. 1h Aula G (Polo Fibonacci)

      Aula G

      Polo Fibonacci

      Via Filippo Buonarroti, 3, 56127 Pisa PI
      Speaker: Camilla Felisetti (Università di Modena e Reggio Emilia)
    • 10:00 AM 11:00 AM
      Decomposition Theorem for abelian fibrations 1h Aula G (Polo Fibonacci)

      Aula G

      Polo Fibonacci

      Via Filippo Buonarroti, 3, 56127 Pisa PI
      Speaker: Junliang Shen (Yale University, USA)
    • 11:00 AM 11:30 AM
      Coffee Break 30m
    • 11:30 AM 12:30 PM
      Cohomological Hall algebras of sheaves on surfaces and applications 1h Aula G (Polo Fibonacci)

      Aula G

      Polo Fibonacci

      Via Filippo Buonarroti, 3, 56127 Pisa PI
      Speaker: Olivier Schiffmann (CNRS and Université de Paris-Saclay, France)
    • 12:30 PM 3:00 PM
      Lunch Break 2h 30m
    • 3:00 PM 4:00 PM
      Categorical Donaldson-Thomas theory and the Dolbeault geometric Langlands conjecture 1h Aula G (Polo Fibonacci)

      Aula G

      Polo Fibonacci

      Via Filippo Buonarroti, 3, 56127 Pisa PI
      Speaker: Yukinobu Toda (Kavli IPMU, the University of Tokyo, Japan)
    • 4:00 PM 4:30 PM
      Coffee Break 30m
    • 4:30 PM 5:30 PM
      Research Session: BPS Lie algebras and generalized Kac--Moody Lie algebras 1h Aula O1 (Polo Fibonacci)

      Aula O1

      Polo Fibonacci

      Via Filippo Buonarroti, 3, 56127 Pisa PI
      Speaker: Lucien Hennecart (University of Edinburgh, UK)
    • 4:30 PM 5:30 PM
      Research Session: Decomposition theorem for abelian fibrations, examples and exercises. 1h Aula G (Polo Fibonacci)

      Aula G

      Polo Fibonacci

      Via Filippo Buonarroti, 3, 56127 Pisa PI
      Speaker: Camilla Felisetti (Università di Modena e Reggio Emilia)
    • 4:30 PM 5:30 PM
      Research Session: Semiorthogonal decompositions for categories of coherent sheaves on certain singular stacks 1h Aula N1 (Polo Fibonacci)

      Aula N1

      Polo Fibonacci

      Via Filippo Buonarroti, 3, 56127 Pisa PI
      Speaker: Tudor Pădurariu (CNRS and Sorbonne Université, France)