
SCIENTIFIC PROGRAMS AND ACTIVITIES 

September 21, 2023  
International Conference on Representations of Algebras

TITLES AND ABSTRACTS 
Edson Ribeiro Alvares, Universidade
Federal do ParanaBrazil Embedding of some translation quivers into $\mathbb Z \Delta$ 
Hideto Asashiba, Osaka City University 
Michael Barot, Universidad Nacional
Autonoma de Mexico Generalized SerreRelations 
Raymundo Bautista, Instituto de
Matematicas, Morelia On generic modules 
Jens Bender, BUGH Wuppertal 
Andre Beineke, Universitaet Bielefeld Deltacritical quasihereditary algebras 
Georgia Benkart, Madison, Wisconsin Representations and Combinatorics of TemperleyLieb Algebras 
Jerzy Bialkowski, Nicholas Copernicus
University, Torun Weakly symmetric algebras of tubular type 
Josee Bilodeau, University of
Toronto The Auslander Algebra of a simple plane curve singularity 
Aslak B. Buan, Norwegian University
for Science and Technology Cotilting for tame hereditary algebras 
Juan Carlos Bustamante, Université
de Sherbrooke The (pseudo)classifying space of a bound quiver 
Grzegorz Bobinski, Nicholas Copernicus
University, Torun Exact functors between module categories 
Rafal Bocian, Nicholas Copernicus
University, Torun Symmetric algebras of Euclidean type 
Sheila Brenner, University of
Liverpool Short exact sequences with indecomposable cokernel term 
Thomas Bruestle, University Bielefeld Tame Tree Algebras 
Igor Burban, Universitaet Kaiserslautern 
Gladys Chalom, University of Sao
Paulo  Brazil One point Extensions of Quasi Tilted Algebras 
Xueqing Chen, Carleton University Properly Stratified Endomorphism Algebras 
Claude Cibils, Université
de Montpellier The Hochschild cohomology algebra of an extension 
Flavio Ulhoa Coelho, University
of Sao Paulo Twosided gluings of tilted algebras 
Bangming Deng, Beijing Normal
University Monomial Bases for quantum affine $sl_n$ 
Gabriella D'Este, University of
Milan Asymmetries for cotilting bimodules 
Vlastimil Dlab, Carleton University Standard Koszul algebras, revisited 
Olena Drozd, Kiev Taras Shevchenko
University Reduction algorithm for generalized boxes 
Yuriy Drozd Kiev Taras Shevchenko University 
Eivind Eriksen, University of
Warwick Iterated extensions and length categories 
Christof Geiss, Ciudad Universitaria The indecomposable representations of the quaternion algebra 
Edward Green, Virginia Tech Hochschild Cohomology Rings of Monomial Algebras 
Jin Yun Guo, Hunan Normal University Selfinjective Koszul algebras of finite complexity 
Dieter Happel, Fakultaet fuer Mathematik, TU Chemnitz

Lutz Hille, Universitaet Hamburg The irreducuble Components of Lusztig's Nilpotent Variety and Crystal Bases 
Angela Holtmann, Universitaet
Bielefeld Multiple flag varieties of tame type: The stame dimension vectors of stars 
Andrew Hubery, University of Leeds Representations of a quiver with automorphism: generalising a theorem of Kac 
Birge HuisgenZimmermann, University
of California at Santa Barbara Topstable degenerations by way of Grassmannians 
O. Iyama, Himeji Institute of
Technology Finiteness of representation dimension 
Bernt Tore Jensen, NTNU, Trondheim Lifting and modules of finite projective dimension 
Bernhard Keller, University Paris 7 
Oleksandr Khomenko, Freiburg University On Modules with Minimal Annihilators 
Mark Kleiner, Syracuse University Hereditary abelian categories with a Serre duality and comodules over path coalgebras 
Alexander Kleshchev, University of Oregon 
Justyna Kosakowska, Nicholas
Copernicus University, Torun, Poland Generic extensions of posets representations 
Jonathan Kujawa, University of
Oregon A New Proof of the Mullineux Conjecture 
Dirk Kussin, University of Paderborn Prime ideals in orbit algebras 
Henning Krause, Bielefeld, Germany Realizability of Modules over Tate Cohomology 
Helmut Lenzing, Universitaet Paderborn Hereditary noetherian categories with a commutative function field 
Zbigniew Leszczynski, Nicholas
Copernicus University, Torun, Poland The incidence algebras of tame type 
Viktor Levandovskyy, Universitaet
Kaiserslautern, Fachbereich Mathematik Gr\"obner bases and their applications for some noncommutative algebras 
Fang Li, Zhejiang University 
Shiping Liu, Université
de Sherbrooke Semicontinuity of Hochschild Cohomology and Mesh Algebras without Outer Derivations 
Dag Madsen, Universitaet Bielefeld
/ NTNU, Trondheim Generalized Koszul duality 
Eduardo Marcos, Universidade de Sao Paulo 
Roberto MartinezVilla, Universidad
Nacional Autonoma de Mexico Koszul algebras and sheaves over projective space 
A. Martsinkovsky, Northeastern
University Noncommutative sheaf cohomology and Vogel cohomology over Koszul quiver algebras 
Volodymyr Mazorchuk, University
of Uppsala New properties and applications of GelfandZetlin modules 
H. Merklen, Universidade de Sao Paulo 
Manizheh Nafari, The Abdus Salam
ICTP Catenarity in a class of iterated skew polynomial rings 
Hiroshi Nagase, Osaka City University 
Amnon Neeman, The Australian National
University A survey of well generated triangulated categories 
K. Nishida, Shinshu University A generalization of the Auslander formula 
Kenneth K. Nwabueze, University
of Brunei The Representation Rings of Group Codes 
Jose A. de la Pena, Ciudad Universitaria,
Mexico 1. Supercanonical Algebras 2. Algebras whose fundamental group is free 
Aaron Phillips, University of Oregon 
Zygmunt Pogorzaly, Nicholas Copernicus
University, Torun Galois coverings of the enveloping algebras of selfinjective Nakayama algebras 
Idun Reiten, NTNU, Trondheim 
Claus Michael Ringel, Bielefeld,
Germany Continued fractions, tilting modules and the construction of large indecomposable modules 
Corina Saenz, Ciudad Universitaria On Standardly Stratified Algebras 
Manuel Saorin, Universidad de
Murcia The fixed subalgebra of the group of automorphisms 
Masahisa Sato, Yamanashi University One way Hereditary Rings 
Ralf Schiffler, Universite du Quebec a Montreal 
Jan Schröer, University of
Leeds Stable endomorphism algebras of modules over special biserial algebras 
Markus Schmidmeier, Florida Atlantic
University Subgroups of Finite Abelian Groups 
Mary Schaps, BarIlan University 
Sverre O. Smalø, Norwegian University for Science
and Technology 
S. Paul Smith, University of Washington 
Oeyvind Solberg, NTNU, Norway Support varieties and Hochschild cohomology rings 
Maria Jose Souto, Titular EU On tstructures and derived equivalences 
Bertha Tome, Ciudad Universitaria Strongly simply connected coil algebras 
Luise Unger, University of Hagen On a partial order of tilting modules 
Mirjana Vukovic, University of
Sarajevo, Bosnia and Herzegovina Generalities about Graded Structures 
Mark Zeldich, Kiev Taras Shevchenko
National University On one Roiter's conjecture and partial order relation forms 
Jan Zemlicka, MFF Charles University Semiartinian rings with primitive factors artinian 
Dan Zacharia, Syracuse University Selfinjective Koszul algebras 
Alexander Zavadskij, Universidad
Nacional de Colombia Equipped posets of finite growth and their representations 
Rita Zuazua, Instituto de Matematicas,
Morelia An exact structures for lift categories 
Grzegorz Zwara, Nicholas Copernicus
University, Torun Desingularizations and geometry of orbit closures in module varieties 