Perspectives of Representation Theory of Algebras
Conference honoring Kunio Yamagata on the occasion of his 65th birthday

The 13th International Conference by Graduate School of Mathematics, Nagoya University
November 11-15, 2013 in Nagoya University

Program

Abstracts and Access to Conference Hall are included in pamphlet.

Monday
November 11
Tuesday
November 12
Wednesday
November 13
Thursday
November 14
Friday
November 15
09:00-09:30 Registration
09:30-10:20 I. Reiten A. Skowronski K. Erdmann Y. Yoshino H. Lenzing
Coffee
11:00-11:30 G. Jasso M. Blaszkiewicz T. Itagaki R. Kanda K. Ueyama
11:40-12:30 T. Aihara J. Bialkowski D. Zacharia R. Takahashi A. Takahashi
Lunch
14:00-14:50 R. Kase* P. Malicki Excursion* M. Yoshiwaki* Y. Kimura
Y. Mizuno* H. Koga*
Coffee Coffee
Coffee Coffee
15:40-16:30 L. Demonet A. Skowyrski H. Minamoto M. Wemyss
16:40-17:30 O. Kerner C. Xi J. Miyachi C. M. Ringel
18:00- Banquet

* Monday: 14:00-14:30 Kase, 14:35-15:05 Mizuno.

* Wednesday: 13:00- Excursion.

* Thursday: 14:00-14:30 Yoshiwaki, 14:35-15:05 Koga.

Monday, November 11

09:30-10:20
Idun Reiten (Norges Teknisk-Naturvitenskapelige Universitet)
Lattice structure of torsion classes

11:00-11:30
Gustavo Jasso (Nagoya University)
On the simplicial complex associated with support \tau-tilting modules

11:40-12:30
Takuma Aihara (Nagoya University)
Tilting mutation theory

14:00-14:30
Ryoichi Kase (Osaka University)
On the poset of pre-projective tilting modules over path algebras

14:35-15:05
Yuya Mizuno (Nagoya University)
\tau-tilting modules over preprojective algebras of Dynkin type

15:40-16:30
Laurent Demonet (Nagoya University)
Ice quivers with potential associated with triangulations and Cohen-Macaulay modules over orders (case A_n and D_n)

16:40-17:30
Otto Kerner (Heinrich-Heine-Universität Dusseldörf)
From wild hereditary to tilted algebras, and back

Tuesday, November 12

09:30-10:20
Andrzej Skowronski (Nicolaus Copernicus University)
Selfinjective algebras with deforming ideals

11:00-11:30
Marta Blaszkiewicz (Nicolaus Copernicus University)
Selfinjective algebras of finite representation type with maximal almost split sequences

11:40-12:30
Jerzy Bialkowski (Nicolaus Copernicus University)
Periodicity of selfinjective algebras of polynomial growth

14:00-14:30
Piotr Malicki (Nicolaus Copernicus University)
Finite cycles of indecomposable modules

15:40-16:30
Adam Skowyrski (Nicolaus Copernicus University)
Homological problems for cycle-finite algebras

16:40-17:30
Changchang Xi (Capital Normal University)
Higher dimensional tilting modules and recollements

Wednesday, November 13

09:30-10:20
Karin Erdmann (University of Oxford)
Support varieties via Hochschild cohomology: a necessary condition

11:00-11:30
Tomohiro Itagaki (Tokyo University of Science)
Cyclic homology of truncated quiver algebras and notes on the no loops conjecture for Hochschild homology

11:40-12:30
Dan Zacharia (Syracuse University)
A characterization of the graded center of a Koszul algebra

Thursday, November 14

09:30-10:20
Yuji Yoshino (Okayama University)
Dependence of total reflexivity conditions

11:00-11:30
Ryo Kanda (Nagoya University)
Specialization orders on atom spectra of Grothendieck categories

11:40-12:30
Ryo Takahashi (Nagoya University)
Existence of cohomology annihilators and strong generation of derived categories

14:00-14:30
Michio Yoshiwaki (Osaka City University)
Dimensions of triangulated categories with respect to subcategories

14:35-15:05
Hirotaka Koga (University of Tsukuba)
Clifford extension

15:40-16:30
Hiroyuki Minamoto (Osaka Prefecture University)
Derived Gabriel topology, localization and completion of dg-algebras

16:40-17:30
Jun-ichi Miyachi (Tokyo Gakugei University)
Researches on the representation theory of algebras at University of Tsukuba

Friday, November 15

09:30-10:20
Helmut Lenzing (Universität Paderborn)
The ubiquity of the equation x^2+y^3+z^5 = 0

11:00-11:30
Kenta Ueyama (Shizuoka University)
Ample Group Actions on AS-regular Algebras and Noncommutative Graded Isolated Singularities

11:40-12:30
Atsushi Takahashi (Osaka University)
Weyl groups and Artin groups associated to weighted projective lines

14:00-14:50
Yoshiyuki Kimura (Osaka City University)
Quiver varieties and Quantum cluster algebras

15:40-16:30
Michael Wemyss (University of Edinburgh)
Some new examples of self-injective algebras

16:40-17:30
Claus Michael Ringel (Universität Bielefeld)
The root posets