Wed | Dec 27 | 05:30 | Sota Asai | Interval neighborhoods of silting cones | |
Wed | Dec 27 | 00:30 | Osamu Iyama | TBA | |
Tue | Dec 26 | 06:00 | Ivan Losev | t-structures on the equivariant derived category of the Steinberg scheme | |
Mon | Dec 25 | 05:00 | Kaveh Mousavand | Rigidity of bricks and brick-Brauer-Thrall conjectures II | |
Mon | Dec 25 | 01:30 | Kaveh Mousavand | Rigidity of bricks and brick-Brauer-Thrall conjectures I | |
Thu | Dec 14 | 01:30 | Xiaofa Chen | On exact dg categories | |
Thu | Oct 12 | 01:30 | Xin Ren | q-deformed rational numbers, Farey sum and a 2-Calabi-Yau category of A2 quiver | |
Fri | Jul 14 | 01:30 | Michael Wemyss | Local Forms of Noncommutative Functions and Applications | |
Fri | Jul 07 | 06:00 | Hideto Asashiba | クイバー表現のパーシステンス加群への応用: 区間加群による近似と分解 | |
Tue | May 16 | 06:00 | Antoine de Saint Germain | Cluster-additive functions and frieze patterns with coefficients | |
Fri | Apr 28 | 04:00 | Takumi Otani | Full exceptional collections associated with Bridgeland stability conditions | |
Fri | Apr 21 | 04:00 | Kota Murakami | Categorifications of deformed Cartan matrices | |
Mon | Feb 20 | 08:00 | Wahei Hara | Silting discrete代数上のsemibrick複体とspherical objects | |
Fri | Jan 20 | 01:30 | Shunske Kano | Tropical cluster transformations and train track splittings | |
Thu | Oct 20 | 07:40 | Martin Kalck | A surface and a threefold with equivalent singularity categories | |
Wed | Jul 20 | 01:30 | Yuki Imamura | Grothendieck enriched categories | |
Wed | Jul 06 | 01:30 | Nicholas Williams | Cyclic polytopes and higher Auslander--Reiten theory 3 | |
Wed | Jun 29 | 01:30 | Nicholas Williams | Cyclic polytopes and higher Auslander--Reiten theory 2 | |
Wed | Jun 22 | 08:00 | Martin Kalck | Update on singular equivalences between commutative rings | |
Wed | Jun 15 | 01:30 | Nicholas Williams | Cyclic polytopes and higher Auslander--Reiten theory 1 | |
Wed | Jun 08 | 01:30 | Masahiko Yoshinaga | 超平面配置の特性準多項式 | |
Wed | Jun 01 | 01:30 | Masahiko Yoshinaga | 超平面配置の特性準多項式 | |
Wed | Apr 13 | 01:30 | Yuta Kimura | Tilting ideals of deformed preprojective algebras | |
Fri | Mar 11 | 04:00 | Shigeo Koshitani | Modular representation theory of finite groups – local versus global (part 2) | |
Wed | Mar 09 | 04:00 | Shigeo Koshitani | Modular representation theory of finite groups – local versus global | |
Fri | Jan 21 | 07:45 | Haruhisa Enomoto | Exact-categorical properties of subcategories of abelian categories 2 | |
Tue | Jan 18 | 06:00 | Haruhisa Enomoto | Exact-categorical properties of subcategories of abelian categories | |
Thu | Dec 16 | 07:45 | Nicholas Williams | Cyclic polytopes and higher Auslander-Reiten theory | |
Fri | Nov 19 | 08:00 | Yuta Kozakai | 有限群のブロック上のτ-傾理論 | |
Thu | Jul 08 | 07:00 | Tsukasa Ishibashi | Sign-stable mutation loops and pseudo-Anosov mapping classes | |
Thu | Jun 24 | 07:00 | Kohei Kikuta | Rank 2 free subgroups in autoequivalence groups of Calabi-Yau categories | |
Wed | Jun 02 | 07:00 | Satoshi Murai | An equivariant Hochster's formula for Sn-invariant monomial ideals | |
Thu | May 20 | 07:00 | Ryo Kanda | Flat cotorsion modules over Noether algebras | |
Thu | May 06 | 07:00 | Liran Shaul | Derived quotients of Cohen-Macaulay rings | |
Thu | Apr 22 | 07:00 | Julian Külshammer | Exact categories via A∞-algebras | |
Thu | Apr 08 | 07:00 | Kevin Coulembier | Abelian envelopes of monoidal categories | |
Thu | Mar 11 | 07:00 | Akihito Wachi | 相対不変式で生成されるゴレンスタイン環のレフシェッツ性 | |
Wed | Feb 24 | 07:00 | Shunya Saito | 周期三角圏上の傾理論 | |
Wed | Feb 10 | 07:00 | Akishi Ikeda | Gentle代数の2重次数付きCalabi-Yau完備化と曲面の幾何学 | |
Thu | Jan 21 | 08:00 | Hideya Watanabe | Based modules over the ı-quantum group of type AI | |
Thu | Jan 14 | 07:00 | Ryo Ohkawa | (-2) blow-up formula | |
Thu | Dec 17 | 07:00 | Xiao-Wu Chen | The finite EI categories of Cartan type | |
Thu | Dec 10 | 07:30 | Hiroki Matsui | Subcategories of module or derived categories, and subsets of Zariski spectra | |
Thu | Dec 03 | 07:00 | Yuki Hirano | Full strong exceptional collections for invertible polynomials of chain type | |
Thu | Nov 12 | 07:00 | Arashi Sakai | ICE-closed subcategories and wide tau-tilting modules | |
Tue | Oct 27 | 07:30 | Yasuaki Gyoda | Positive cluster complex and tau-tilting complex | |