Talks

28. Study of Z_2-graded rings

第27回代数学若手研究会 (筑波大学, Japan),  March

2021

27. Reflexive modules over Arf rings

オンライン可換環論セミナー2021 (Online, Zoom), June

26. Integrally closed ideals in Arf rings

WVU Algebra Seminor (Online, Zoom), January

2020

25. Arf環内の整閉イデアルの積構造について

可換環論オンラインワークショップ (Online, Youtube), November

2019

24. Ulrich ideals in hypersurfaces

日本数学会2019年度会 (Kanazawa University, Japan), September

23. Ulrich ideals in hypersurfaces

第8回日中韓環論国際シンポジウム(Nagoya University, Japan), August

22. Ulrich ideals in hypersurfaces

第32回可換環論セミナー (Hirosaki University, Japan), June

21. Ulrich ideals in hypersurfaces

Conference on Commutative Algebra and its Interaction with Algebraic Geometry (Notre Dame University, USA), June

20. Ulrich ideals in hypersurfaces (1, 2)

概ゴレンシュタイン環論研究講演会 (Meiji University, Japan), January

19. Ulrich ideals on hypersurfaces

A mini-workshop on commutative algebra (Thai Nguyen, Vietnam), January

2018

18. The structure of Chains of Ulrich ideals in Cohen-Macaulay local rings of dimension one

第40回可換環論シンポジウム (Hayama, Japan), November

17. The structure of chains of Ulrich ideals in Cohen-Macaulay local rings of dimension one

日本数学会2018年度会 (Okayama University, Japan), September

16. Trace ideals and anti-stable rings

The 10th J. V. joint seminor on commutative algebra (Hue, Vietnam), September

15. Infinite free resolutuions Chapter 5 (Part 1, 2)

第15回可換環論サマースクール (Nagoya University, Japan), August

14. Ulrich ideals and GGL property (Part 1, 2)

第25回大和郡山セミナー (奈良工業高等専門学校, Japan), July

13. Ulrich ideals in 1-dimensional GGL rings

第31回可換環論セミナー (京都産業大学, Japan), June

12. Characterization of generalized Gorenstein rings

日本数学会2018年度会 (Tokyo University, Japan), March

11. Chains of Ulrich ideals in Cohen-Macaulay local ring of dimension one

 第23回代数学若手会 (Osaka University, Japan), March

10. Chains of Ulrich ideals in Cohen-Macaulay local ring of dimension one 

第30回可換環論セミナー (北海道教育大学, Japan), February

9. Chains of Ulrich ideals in Cohen-Macaulay local ring of dimension one (Part 1, 2) 

International Workshop on Commutative Algebra (Thai Nguyen, Vietnam), January

2017

8. Characterization of generalized Gorenstein rings

第39回可換環論シンポジウム (Kyoto University, Japan), November

7. Characterization of generalized Gorenstein rings

International  conference COMMUTATIVE ALGEBRA and its Interaction to Combinatorics, Discrete Geometry and Singular Theory (short session) (Hanoi and Ha Long, Vietnam), September

6. Characterization of generalized Gorenstein rings

International School and Workshop on Commutative Algebra (TDT University, Vietnam), September

5. Cohen-Macaulay properties of Rees algebras

第14回可換環論サマースクール (Meiji University, Japan), August

4. Basic properties of Rees algebras

第14回可換環論サマースクール (Meiji University, Japan), August

3. Characterization of generalized Gorenstein rings

明治大学土曜セミナー(Meiji University, Japan), June

2. The second Hilbert coefficients

International Workshop on Commutative Algebra (Thai Nguyen, Vietnam), January

2016