The 53rd Symposium on Ring Theory and Representation Theory
Program (Lectures given by online)
September 6 (Monday)

10:0010:30
Yuya Otake, Kaito Kimura, Ryo Takahashi
Vanishing of Ext modules over CohenMacaulay rings

10:4011:10
Tsutomu Nakamura
Large tilting objects induced by codimension functions and homomorphic images of CohenMacaulay rings

11:2011:50
Yasuaki Gyoda
Positive cluster complexes and τtilting simplicial complexes

Lunch Break

13:3014:00
Takahiro Honma, Takuma Aihara
τtilting finite triangular matrix algebras

14:1014:40
Yoshiharu Shibata, Isao Kikumasa, Yosuke Kuratomi
On almost Nprojective modules and generalized Nprojective modules

15:0015:30
Satoshi Usui
TateHochschild cohomology and eventual periodicity for Gorenstein algebras

15:4016:10
Yuichiro Goto
Generalizations of the correspondence between quasihereditary algebras and directed bocses
Slide
September 7 (Tuesday)

10:0010:30
Sota Asai, Osamu Iyama
Numerical torsion pairs and canonical decompositions for elements in the Grothendieck group
Slide

10:4011:10
Yuta Kimura
Subcategories and silting objects of Noetherian algebras

11:2011:50
Ryo Kanda, Tsutomu Nakamura
Structure theorem for flat cotorsion modules over Noether algebras
Slide

Lunch Break

13:3014:00
Miyamoto Kengo, Wang Qi
On τtilting finiteness of tensor product algebras between simply connected algebras

14:1014:40
Haigang Hu
Algebras associated to noncommutative conics in quantum projective planes

14:5015:20
Ayako Itaba, Izuru Mori
Characterization of the quantum projective planes finite over their centers
Slide
September 8 (Wednesday)

10:0010:30
Arashi Sakai
Localization of extriangulated categories
Slide

10:4011:10
Haruhisa Enomoto
Some classes of subcategories of module categories: classifications and the relation between them
Slide

11:2011:50
Mayu Tsukamoto, Takahide Adachi, Haruhisa Enomoto
Intervals of storsion pairs in extriangulated categories with negative first extensions

Lunch Break

13:3014:00
Takahide Adachi, Ryoichi Kase
Examples of tiltingdiscrete selfinjective algebras

14:1014:40
Norihiro Hanihara
The structure of Adams graded dg algebras and CohenMacaulay representations

14:5015:20
Shunya Saito
Tilting theory for periodic triangulated categories