Archive • FD Seminar

Archive

TBA

Bernhard Keller

Université Paris Diderot - Paris 7, FR
Slides

GKZ systems and perverse schobers

Špela Špenko

Université libre de Bruxelles, BE
perverse sheaves gkz systems categorification geometric invariant theory
Slides

Finite generation of cohomology for Drinfeld doubles of finite group schemes

Cris Negron

University of North Carolina, US
Slides

Postnikov diagrams and orbifolds

Karin Baur

University of Leeds, UK
alternating strand diagrams grassmannian cluster category orbifold diagram skew group category
Slides

Bounded extension algebras and Han's conjecture

Andrea Solotar

Universidad de Buenos Aires, AR
hochschild homology relative han'conjecture
Slides

Derived equivalences for skew-gentle algebras

Claire Amiot

Université Joseph Fourier, Grenoble, FR
skew-group algebras skew-gentle algebras derived categories geometric model
Slides

A geometric model for the syzygies over certain 2-Calabi-Yau tilted algebras

Ralf Schiffler

University of Connecticut, US
Slides

Simple objects in torsion-free classes over preprojective algebras of Dynkin type

Haruhisa Enomoto

Nagoya University, JP
exact category simple objects torsion-free class preprojective algebra path algebra
Slides

The quiver of n-hereditary algebras

Louis-Philippe Thibault

Norges teknisk-naturvitenskapelige universitet, NTNU, NO
n-hereditary algebra n-representation-finite algebra n-representation-infinite algebra higher auslander-reiten theory monomial algebra
Slides

Schemes of modules over gentle algebras and laminations of surfaces

Daniel Labardini-Fragoso

Universidad Nacional Autónoma de México, UNAM, MX
gentle algebra module variety module scheme irreducible component lamination triangulated surface
Slides

Simple-mindedness: negativity and positivity

David Pauksztello

Lancaster University, UK
simple-minded system simple-minded collection cluster category noncrossing partition calabi--yau
Slides

Calabi–Yau properties of Postnikov diagrams

Matthew Pressland

University of Leeds, UK
postnikov diagram dimer model jacobian algebra calabi--yau positroid