FD Seminar

representation theory

Audience:	Researchers in the topic
Seminar series time:	Thursday 14:00-15:00
Organizers:	Eleonore Faber, Gustavo Jasso, Ryan Kinser, Julian Külshammer, Rosanna Laking, Alexandra Zvonareva*
	*contact for this listing

Seminar on representation theory of finite-dimensional algebras and related topics.

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Upcoming talks

Past talks

Your time			Speaker	Title
Thu	Apr 11	14:00	Edmund Heng	Fusion-equivariant stability conditions and Morita duality
Thu	Mar 21	14:00	Markus Linckelmann	Generating functions for the Hochschild cohomology of symmetric groups
Thu	Mar 14	14:00	Nathan Broomhead	Convex geometry for fans of triangulated categories
Thu	Feb 29	14:00	Ben Davison	Okounkov's conjecture via BPS Lie algebras
Thu	Feb 22	14:00	Lorna Gregory	Representation Type and Pseudofinite-dimensional Modules over Finite-dimensional Algebras
Thu	Feb 15	14:00	Michal Hrbek	Telescope conjecture via homological residue fields with applications to schemes
Thu	Feb 08	14:00	Hankyung Ko	Atoms in Singularland
Thu	Feb 01	14:00	Jasper van de Kreeke	Namikawa-Weyl groups of quiver varieties
Thu	Jan 25	14:00	Bethany Marsh	An introduction to tau-exceptional sequences
Thu	Dec 14	14:00	Christof Geiss	MSW-bangle functions are generic bases for marked surfaces
Thu	Dec 07	14:00	Anna Barbieri	Multi-scale stability conditions on A_n- Ginzburg categories
Thu	Nov 23	14:00	Martin Gallauer	On dense cohomological invariants
Thu	Nov 16	14:00	Xiaofa Chen	On exact dg categories
Thu	Nov 09	14:00	Sebastian Opper	Derived Picard groups of graded gentle algebras and integration of Hochschild classes
Thu	Nov 02	14:00	Isaac Bird	Coherent and definable functors for triangulated categories
Thu	Oct 26	13:00	Matt Booth	Singularity categories via the derived quotient
Thu	Oct 19	13:00	Giovanna Le Gros	Serre’s conditions and the finite type of classes of modules of bounded projective dimension
Thu	Oct 12	13:00	Yilin Wu	Relative cluster categories and Higgs categories with infinite-dimensional morphism spaces
Thu	Oct 05	13:00	Calvin Pfeifer	On $\tau$-representation types with examples from the representation theory of valued quivers
Thu	Sep 28	13:00	Matthew Pressland	Positroid varieties via representation theory
Thu	Sep 21	13:00	Emily Gunawan	Triangulations and maximal almost rigid modules over gentle algebras
Thu	Sep 14	13:00	Yadira Valdivieso	Skew-Brauer algebras and admissible cuts
Thu	Sep 07	13:00	Tobias Dyckerhoff	Complexes of stable infinity-categories
Thu	Jun 22	13:00	Igor Burban	Derived-tame algebras
Thu	Jun 15	13:00	Jiarui Fei	Crystal Structure of Upper Cluster Algebras
Thu	Jun 08	13:00	Erlend D. Børve	Two-term silting and τ-cluster morphism categories
Thu	Jun 01	13:00	Monica Garcia	Thick subcategories and semistability for projective presentations
Thu	May 25	13:00	Fabian Haiden	Algebras from surfaces: deformation, duality, quotients
Thu	May 18	13:00	Yu Zhou	Surfaces with binary and skew-gentle algebras
Thu	May 11	13:00	Sondre Kvamme	Indecomposables in the monomorphism category
Thu	May 04	13:00	Karin Marie Jacobsen	Correspondences from tilting theory in higher homological algebra
Thu	Apr 27	13:00	Alessio Cipriani	Highest weight perverse sheaves
Thu	Apr 20	13:00	Maria Julia Redondo	The Ext-Algebra for infinitesimal deformations
Thu	Apr 13	13:00	Martina Lanini	Symmetric quivers and symmetric varieties
Thu	Mar 09	14:00	Alastair King	Twisted surfaces and clusters of curves
Thu	Mar 02	14:00	Alex Takeda	Pre-Calabi-Yau structures and string topology
Thu	Feb 23	14:00	Alicja Jaworska-Pastuszak	On Krull-Gabriel dimension of cluster repetitive categories and cluster-tilted algebras
Thu	Feb 09	14:00	Severin Barmeier	$A_\infty$ deformations of extended Khovanov arc algebras and Stroppel’s Conjecture
Thu	Feb 02	14:00	Hongxing Chen	Homological theory of orthogonal modules
Thu	Jan 26	14:00	Yuya Mizuno	Complete $g$-fans of rank 2
Thu	Jan 19	14:00	Laertis Vaso	TBA
Thu	Dec 15	14:00	Volodymyr Mazorchuk	Graded extensions of Verma modules
Thu	Dec 08	14:00	Lutz Hille	Polynomial Invariants for Triangulated Categories with Exceptional Sequences
Thu	Dec 01	14:00	Frederik Marks	A functorial approach to rank functions on triangulated categories
Thu	Nov 24	14:00	Lleonard Rubio y Degrassi	On the Lie algebra structure of integrable derivations
Thu	Nov 17	14:00	Greg Stevenson	Life hacks for dgas with finite dimensional cohomology
Thu	Nov 10	14:00	Véronique Bazier-Matte	Quasi-cluster algebras
Thu	Nov 03	14:00	Esther Banaian	Algebras from Orbifolds
Thu	Oct 27	13:00	Haibo Jin	Recollements and localisation theorems
Thu	Oct 20	13:00	Francesca Fedele	Universal localizations of d-homological pairs
Thu	Oct 13	13:00	José Simental Rodríguez	Cluster structures on braid varieties
Thu	Oct 06	13:00	Raphael Bennett-Tennenhaus	Semilinear clannish algebras
Thu	Sep 15	13:00	Lang Mou	Locally free Caldero-Chapoton functions
Thu	Sep 08	13:00	Cody Gilbert	Moduli of Representations of Clannish Algebras
Thu	Sep 01	13:00	Pierre-Guy Plamondon	On some configurations spaces related to algebras of finite representation type
Thu	Jun 30	13:00	Liran Shaul	Finitistic dimensions of differential graded rings
Thu	Jun 23	13:00	Daniel Kaplan	Relating properties of homological dimension two algebras
Thu	Jun 16	13:00	Nicholas Williams	Mutating cluster-tilting objects in (d + 2)-angulated cluster categories
Thu	Jun 09	13:00	Charles Paquette	Free products of semi-simple algebras via quivers
Thu	Jun 02	13:00	Rene Marczinzik	Dominant Auslander regular algebras and minimal Auslander-Cohen-Macaulay algebras
Thu	May 26	13:00	Francesco Sentieri	Wide subcategories obtained from cosilting pairs
Thu	May 19	13:00	Markus Reineke	Dimension expanders via quiver representations
Thu	May 12	13:00	Tiago Cruz	Relative dominant dimension and quasi-hereditary covers
Thu	May 05	13:00	Yu Qiu	Geometric classification of totally stable stability spaces
Thu	Apr 28	13:00	Asilata Bapat	Bridgeland stability conditions, spherical objects, and autoequivalences
Thu	Apr 21	13:00	Sota Asai	TF equivalence classes constructed from canonical decompositions
Thu	Apr 14	13:00	Barbara Giunti	Persistence modules and amplitudes
Thu	Apr 07	13:00	Vladimir Dotsenko	Rational homotopy type of the moduli space of stable rational curves
Thu	Mar 31	13:00	Charlie Beil	Dimer quivers on genus g surfaces and noncommutative desingularizations
Thu	Mar 24	14:00	Charley Cummings	Left-right symmetry of the finitistic dimension
Thu	Mar 17	14:00	Yuta Kimura	Classifying torsion classes of Noetherian algebras
Thu	Mar 10	14:00	Anna Schenfisch	Algebraic K-Theory of Zig-Zag Persistence Modules
Thu	Mar 03	14:00	Zhengfang Wang	TBA
Thu	Feb 24	14:00	Janina C. Letz	TBA
Thu	Feb 17	14:00	Alexei Latyntsev	Quantum vertex algebras and cohomological Hall algebras
Thu	Feb 10	14:00	Tsutomu Nakamura	The definable subcategory induced by a large canonical module
Thu	Feb 03	14:00	Alfredo Nájera Chávez	Deformation theory for finite cluster complexes
Thu	Jan 27	14:00	Francesco Genovese	A derived Gabriel-Popescu theorem for t-structures
Thu	Jan 20	14:00	Jon Woolf	Bridgeland stability conditions with massless objects
Thu	Jan 13	14:00	Catharina Stroppel	Weight structures and (geometric) representation theory
Thu	Dec 16	14:00	Michael Wemyss	Local Normal Forms of Noncommutative Functions
Thu	Dec 09	14:00	Raquel Coelho Simões	From gentle to string algebras: a geometric model
Thu	Dec 02	14:00	Constanze Roitzheim	Homotopy theory of finite total orders, trees and chicken feet
Thu	Nov 25	14:00	Federico Barbacovi	Dynamics in triangulated categories
Thu	Nov 18	14:00	Sira Gratz	Thick Subcategories and Lattices
Thu	Nov 11	14:00	Emine Yıldırım	Periodic actions on distributive lattices and counterparts in algebra
Thu	Nov 04	14:00	Changchang Xi	Symmetric subcategories and good tilting modules
Thu	Oct 28	13:00	Calin Chindris	Sigma-critical quiver representations and applications to the Paulsen Problem in Frame Theory
Thu	Oct 21	13:00	Hiroki Matsui	Prime thick subcategories of derived categories associated with noetherian schemes
Thu	Oct 14	13:00	Yann Palu	Mutation in hereditary extriangulated categories
Thu	Oct 07	13:00	Martin Herschend	Double covers of quiver Heisenberg algebras as higher preprojective algebras
Thu	Sep 30	13:00	Timothy Logvinenko	The Heisenberg category of a category
Thu	Sep 23	13:00	Steffen Oppermann	Rank decompositions and associated exact categories for multi-parameter persistence modules
Thu	Sep 16	13:00	Alexander Sistko	F1 Representations and Hall Algebras
Thu	Sep 09	13:00	Johanne Haugland	Higher Koszul duality and connections with n-hereditary algebras
Thu	Sep 02	13:00	Hugh Thomas	An algebraic variety related to tau-tilting theory
Thu	Jul 29	13:00	Peter Jørgensen	Abelian subcategories of triangulated categories induced by simple minded systems
Thu	Jul 22	13:00	Merlin Christ	Geometric models of Ginzburg algebras via local-to-global principles
Thu	Jul 15	13:00	Khrystyna Serhiyenko	Maximal green sequences for string algebras
Thu	Jul 08	13:00	Kent Vashaw	Noncommutative Tensor Triangular Geometry and Cohomological Support Varieties
Thu	Jul 01	13:00	Ana García-Elsener	Rigid indecomposable modules in Grassmannian cluster categories
Thu	Jun 24	13:00	Martin Kalck	A surface and a threefold with equivalent singularity categories
Thu	Jun 17	13:00	Thomas Brüstle	On length functions for an exact category
Thu	Jun 10	13:00	Vincent Gelinas	Some invariants related to the finitistic dimension
Thu	Jun 03	13:00	Gordana Todorov	Cluster Structures and Cluster Theories
Thu	May 13	13:00	Osamu Iyama	Periodic trivial extension algebras and fractionally Calabi-Yau algebras
Thu	May 06	13:00	Van Nguyen	Quantum symmetries through the lens of linear algebra
Thu	Apr 29	13:00	Magdalena Boos	On symmetric quivers and their degenerations
Thu	Apr 22	13:00	Zheng Hua	Cluster categories and rational curves
Thu	Apr 15	13:00	Agnieszka Bodzenta-Skibińska	Abelian envelopes of exact categories
Thu	Apr 01	13:00	Jan Šťovíček	TBA
Thu	Mar 25	14:00	Sebastian Eckert	TBA
Thu	Mar 18	14:00	Vincent Gelinas	TBA
Thu	Mar 11	14:00	Hans Franzen	TBA
Thu	Mar 04	14:00	Javad Asadollahi	TBA
Thu	Feb 25	14:00	İlke Çanakçı	TBA
Thu	Feb 18	14:00	Hipólito Treffinger	TBA
Thu	Feb 11	14:00	Emily Barnard	TBA
Thu	Feb 04	14:00	Grzegorz Bobiński	TBA
Thu	Jan 28	14:00	Teresa Conde	TBA
Thu	Jan 21	14:00	Jason Lo	TBA
Thu	Jan 14	14:00	Chrysostomos Psaroudakis	TBA
Thu	Jan 07	14:00	Henning Krause	The category of local representations of a finite group
Thu	Dec 17	14:00	Lidia Angeleri Hügel	TBA
Thu	Dec 10	14:00	Fernando Muro (TBC)	TBA
Thu	Dec 03	14:00	Mikhail Gorsky	Exact structures and degeneration of Hall algebras
Thu	Nov 26	14:00	ICRA2020 Research Snapshots	TBA
Thu	Nov 19	14:00	ICRA2020 Research Snapshots	TBA
Thu	Nov 12	14:00	ICRA2020 Research Snapshots	TBA
Thu	Nov 05	14:00	Arne Mertens	Linear quasi-categories as templicial modules
Thu	Oct 29	14:00	Dmitri Orlov	Finite-dimensional DG algebras and their properties
Thu	Oct 22	13:00	Vanessa Miemietz	Categorification of representation theory with an application to Soergel bimodules
Thu	Oct 15	13:00	Joe Grant	Preprojective algebras and fractional Calabi-Yau algebras
Thu	Oct 08	13:00	Matthew Habermann	Homological mirror symmetry for invertible polynomials in two variables
Thu	Oct 01	13:00	Stephen Zito	tau-Tilting Finite Algebras With Non-Empty Left Or Right Parts Are Representation-Finite
Thu	Sep 24	13:00	Xiao-Wu Chen	Leavitt path algebras, B-infty-algebras and Keller’s conjecture for singular Hochschild cohomology
Thu	Sep 17	13:00	Jenny August	Grassmanian categories of infinite rank
Thu	Sep 10	14:00	Shijie Zhu	Hopf algebras of discrete representation type
Thu	Sep 03	13:00	Bernhard Keller	Relative Calabi-Yau completions and higher preprojective algebras
Thu	Jul 30	13:00	Špela Špenko	GKZ systems and perverse schobers
Thu	Jul 23	13:00	Cris Negron	Finite generation of cohomology for Drinfeld doubles of finite group schemes
Thu	Jul 16	13:00	Karin Baur	Postnikov diagrams and orbifolds
Thu	Jul 09	13:00	Andrea Solotar	Bounded extension algebras and Han's conjecture
Thu	Jul 02	13:00	Claire Amiot	Derived equivalences for skew-gentle algebras
Thu	Jun 25	13:00	Ralf Schiffler	A geometric model for the syzygies over certain 2-Calabi--Yau tilted algebras
Thu	Jun 18	13:00	Haruhisa Enomoto	Simple objects in torsion-free classes over preprojective algebras of Dynkin type
Thu	Jun 11	13:00	Louis-Philippe Thibault	TBA
Thu	Jun 04	13:00	Daniel Labardini-Fragoso	Schemes of modules over gentle algebras and laminations of surfaces
Thu	May 28	13:00	David Pauksztello	Simple-mindedness: negativity and positivity
Thu	May 21	13:00	Matthew Pressland	Calabi–Yau properties of Postnikov diagrams

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