Mar. 2009

Natural sciences, Algebra

Apr. 2023 - Present
Nihon University, College of Humanities and Sciences, Department of Mathematics, Professor

Apr. 2016 - Mar. 2023
山口大学 大学院 創成科学研究科, 准教授

Oct. 2012 - Mar. 2016
Yamaguchi University, Graduate School of Science and Engineering, 講師

Apr. 2012 - Sep. 2012
Meiji University, School of Science and Technology, 助教

Apr. 2011 - Mar. 2012
Meiji University, Organization for the Strategic Coordination of Research and Intellectual Properties, ポスト・ドクター

Apr. 2009 - Mar. 2011
Meiji University, Organization for the Strategic Coordination of Research and Intellectual Properties, 研究推進員

Apr. 2006 - Mar. 2009
Meiji University, School of Science and Technology, 専任助手

The reduction number of stretched ideals
Kazuho OZEKI
Journal of the Mathematical Society of Japan, Oct. 2022, Refereed, Not invited
Lead

On Hilbert coefficients and sequentially Cohen-Macaulay rings
Kazuho Ozeki; Hoang LeTruong; Hoang Ngoc Yen
Proceedings of the American Mathematical Society, Mar. 2022, Refereed
Lead

The First Hilbert Coefficient of Stretched Ideals
Kazuho Ozeki
Acta Mathematica Vietnamica, Feb. 2022, Refereed, Invited
Lead

A filtration of the Sally module and the first normal Hilbert coefficient
Shreedevi K. Masuti; Kazuho Ozeki; Maria Evelina Rossi
Journal of Algebra, Apr. 2021, Refereed, Invited

On the structure of the Sally module and the second normal Hilbert coefficient
Shreedevi. K. Masuti; Kazuho Ozeki; Maria E. Rossi; Hoang L. Truong
Proceedings of American Mathematical Society, Jul. 2020, Refereed, Not invited
Corresponding

THE STRUCTURE OF THE SALLY MODULE OF INTEGRALLY CLOSED IDEALS
Kazuho Ozeki; Maria Evelina Rossi
NAGOYA MATHEMATICAL JOURNAL, Sep. 2017, Refereed, Not invited
Lead

ULRICH IDEALS AND MODULES OVER TWO-DIMENSIONAL RATIONAL SINGULARITIES
Shiro Goto; Kazuho Ozeki; Ryo Takahashi; Kei-ichi Watanabe; Ken-ichi Yoshida
NAGOYA MATHEMATICAL JOURNAL, Mar. 2016, Refereed, Not invited

Sectional genera of parameter ideals
Shiro Goto; Kazuho Ozeki
JOURNAL OF ALGEBRA, Jan. 2016, Refereed, Not invited
Last

The second Hilbert coefficients and the homological torsions of parameters
Shiro Goto; Kazuho Ozeki
JOURNAL OF PURE AND APPLIED ALGEBRA, May 2015, Refereed, Not invited
Last

The Chern Numbers and Euler Characteristics of Modules
L. Ghezzi; S. Goto; J. Hong; K. Ozeki; T. T. Phuong; W. V. Vasconcelos
Acta Mathematica Vietnamica, Mar. 2015, Refereed, Invited

The first Euler characteristics versus the homological degrees
Shiro Goto; Kazuho Ozeki
BULLETIN OF THE BRAZILIAN MATHEMATICAL SOCIETY, Dec. 2014, Refereed, Invited
Last

Ulrich ideals and modules
Shiro Goto; Kazuho Ozeki; Ryo Takahashi; Kei-Ichi Watanabe; Ken-Ichi Yoshida
MATHEMATICAL PROCEEDINGS OF THE CAMBRIDGE PHILOSOPHICAL SOCIETY, Jan. 2014, Refereed, Not invited

THE STRUCTURE OF SALLY MODULES AND BUCHSBAUMNESS OF ASSOCIATED GRADED RINGS
Kazuho Ozeki
NAGOYA MATHEMATICAL JOURNAL, Dec. 2013, Refereed, Not invited
Lead

The equality of Elias-Valla and the associated graded ring of maximal ideals
Kazuho Ozeki
JOURNAL OF PURE AND APPLIED ALGEBRA, Jun. 2012, Refereed, Not invited
Lead

Variation of the first Hilbert coefficients of parameters with a common integral closure
L. Ghezzi; S. Goto; J. Hong; K. Ozeki; T. T. Phuong; W. V. Vasconcelos
JOURNAL OF PURE AND APPLIED ALGEBRA, Jan. 2012, Refereed, Not invited

Uniform bounds for Hilbert coefficients of parameters
Shiro Goto; Kazuho Ozeki
COMMUTATIVE ALGEBRA AND ITS CONNECTIONS TO GEOMETRY, 2011, Refereed, Not invited
Last

The structure of Sally modules - towards a theory of non-Cohen-Macaulay cases
Shiro Goto; Kazuho Ozeki
JOURNAL OF ALGEBRA, Nov. 2010, Refereed, Not invited
Last

BUCHSBAUMNESS IN LOCAL RINGS POSSESSING CONSTANT FIRST HILBERT COEFFICIENTS OF PARAMETERS
Shiro Goto; Kazuho Ozeki
NAGOYA MATHEMATICAL JOURNAL, Sep. 2010, Refereed, Not invited
Last

Cohen-Macaulayness versus the vanishing of the first Hilbert coefficient of parameter ideals
L. Ghezzi; S. Goto; J. Hong; K. Ozeki; T. T. Phuong; W. V. Vasconcelos
JOURNAL OF THE LONDON MATHEMATICAL SOCIETY-SECOND SERIES, Jun. 2010, Refereed, Not invited

Sally modules of rank one
Shiro Goto; Koji Nishida; Kazuho Ozeki
MICHIGAN MATHEMATICAL JOURNAL, 2008, Refereed, Invited
Last

The structure of sally modules of rank one
Shiro Goto; Koji Nishida; Kazuho Ozeki
Mathematical Research Letters, 2008, Refereed, Not invited
Last

On m-primary ideals with the small first Hilbert coefficients
Shiro Goto; Kazuho Ozeki
Research reports,School of Science and Technology,Meiji University, 2007, Refereed, Not invited
Last

The first Euler characteristic and the depth of associated graded rings
KAZUHO OZEKI
Proceedings of the 55th Symposium on Ring Theory and Representation Theory, Feb. 2024, Not refereed, Not invited

The reduction number of stretched ideals
Kazuho Ozeki
Proceedings of the 54th Symposium on Ring Theory and Representation Theory, Feb. 2023, Not refereed, Not invited
Lead

The structure of Sally modules and normal Hilbert coefficients
Kazuho Ozeki
Proceedings of the 52nd Symposium on Ring and Representation Theory, Feb. 2020, Not refereed, Not invited
Lead

On the structure of the Sally module and the second normal Hilbert coefficient
Kazuho Ozeki
Proceedings of the 41st Symposium on Commutative Algebra, Jan. 2020, Not refereed, Not invited
Lead

A filtration of the Sally module and the first normal Hilbert coefficient
Kazuho Ozeki
第40回可換環論シンポジウム報告集, Jan. 2019, Not refereed, Not invited

The first Hilbert coefficient and Buchsbaumness of associated graded rings
Kazuho Ozeki
Proceeding of the 38th Symposium on Commutative Algebra, 2017, Not refereed, Not invited

The sectional genera and the second Hilbert coefficients of parameter ideals
Shiro Goto; Kazuho Ozeki
Proceeding of the 36th Symposium on Commutative Algebra, 2015, Not refereed, Not invited

The structure of Sally modules and Buchsbaumness of associated graded rings
Kazuho Ozeki
Proceedings of The 7th Japan-Vietnam Joint Seminar on Commutative Algebra, 2012, Not refereed, Not invited

Sharp bounds for the Hilbert coefficients of parameter ideals
Kazuho Ozeki
Proceedings of the 44th Symposium on Ring Theory and Representation Theory, 2012, Not refereed, Not invited

The equality of Elias and Valla and Buchsbaumness of associated graded rings
Kazuho Ozeki
Proceeding of the 33rd Symposium on Commutative Algebra, 2012, Not refereed, Not invited

第1ヒルベルト係数によるイデアルの分類について
大関 一秀
第7回数学総合若手研究集会テクニカルレポート 北海道大学講究録, 2011, Not refereed, Not invited

The first Hilbert coefficients of parameters
Kazuho Ozeki
Proceedings of the 43rd Symposium on Ring Theory and Representation Theory, 2011, Not refereed, Not invited

巴系イデアルの第1ヒルベルト係数による局所環の分類について
大関 一秀
第22回可換環論セミナー報告集, 2010, Not refereed, Not invited

On the structure of Sally modules of rank one
Kazuho Ozeki
Proceedings of the 42nd Symposium on Ring Theory and Representation Theory, 2010, Not refereed, Not invited

巴系イデアルの第1ヒルベルト係数の挙動と基礎環の構造について
大関 一秀
第6回数学総合若手研究集会テクニカルレポート，北海道大学講究録, 2010, Not refereed, Not invited

Cohen-Macaulayness versus the vanishing of the first Hilbert coefficient of parameters
Kazuho Ozeki
Proceeding of the 31st Symposium on Commutative Algebra, 2010, Not refereed, Not invited

The structure of Sally modules of rank one –non-Cohen-Macaulay cases-
Kazuho Ozeki
Proceedings of The 4th Japan-Vietnam Joint Seminar on Commutative Algebra, 2009, Not refereed, Not invited

階数が1のSally加群の構造
大関 一秀
第20回可換環論セミナー報告集, 2009, Not refereed, Not invited

Sally modules of rank one
Kazuho Ozeki
Proceeding of the 30th Symposium on Commutative Algebra, 2009, Not refereed, Not invited

The structure of associated graded ring of stretched m-primary ideals
Kazuho Ozeki
Interactions of Commutative Algebra, Representation Theory, and Combinatorics in Bangkok, Nov. 2024, Invited

The first Euler characteristic and the depth of associated graded ring
大関 一秀
特異点セミナー, Oct. 2023, Invited

第1オイラー標数と随伴次数環の深さについて
大関 一秀
日本数学会2023年度秋季総合分科会, Sep. 2023, 日本数学会, Not invited

The first Euler characteristic and the depth of associated graded ring
Kazuho Ozeki
第55回環論および表現論シンポジウム, Sep. 2023, Not invited

The first Hilbert coefficient and the reduction number of stretched ideals
Kazuho Ozeki
The Ninth China-Japan-Korea International Conference on Ring and Module Theory, Aug. 2023, Invited

The first Euler characteristic and the depth of associated graded rings
Kazuho Ozeki
The 43rd Japan Symposium on Commutative Algebra, Nov. 2022, Not invited

The first Hilbert coefficient of stretched ideals
Kazuho Ozeki
日本数学会2022年度秋季総合分科会, Sep. 2022, Mathematical Society of Japan, Not invited

The reduction number of stretched ideals
Kazuho Ozeki
第54回環論および表現論シンポジウム, Sep. 2022, Not invited

可換環論 -局所環のヒルベルト函数について-
大関 一秀
東京理科大学理工学部数学科2022年度第2回談話会, Jun. 2022, Invited

Stretched idealの第1ヒルベルト係数について
大関 一秀
東京可換環論セミナー, Apr. 2022, Invited

The reduction number of stretched ideals
大関一秀
日本数学会2021年度秋季総合分科会, Sep. 2021, 日本数学会, Not invited

Stretched idealの随伴次数環の構造について
大関 一秀
オンライン可換環論セミナー2021, Jul. 2021, Not invited

The reduction number of stretched ideals
Kazuho Ozeki
Virtual Commutative Algebra Seminars, IIT Bombay (online), Mar. 2021, Invited

A study of the structure of Sally modules-Research talk
Kazuho Ozeki
WVU Algebra Seminar via ZOOM, Oct. 2020, West Virginia University (USA), Invited

A study of the structure of Sally modules-Introductory talk
Kazuho Ozeki
WVU Algebra Seminar via ZOOM, Oct. 2020, West Virginia University (USA), Invited

Sally modules of stretched m-primary ideals
Kazuho Ozeki
東京可換環論セミナー, Jul. 2020, Invited

On the structure of the Sally module and the second normal Hilbert coefficient
S. Masuti, K. Ozeki, M. E. Rossi, and H. L. Truong
日本数学会2020年度年会, Mar. 2020, The Mathematical Society of Japan, Not invited

On the structure of the Sally module and the second normal Hilbert coefficient
Kazuho Ozeki
The 41st Symposium on Commutaive Algebra, Nov. 2019, Not invited

The structure of Sally modules and normal Hilbert coefficients
Kazuho Ozeki
The 8th China-Japan-Korea International Symposium on Ring Theory, Aug. 2019, Not invited

第2正規ヒルベルト係数について
大関 一秀
第32回可換環論セミナー, Jun. 2019, Not invited

The structure of Sally modules and the second normal Hilbert coefficient
Kazuho Ozeki
Special Session on Commutative Algebra and its Environs at the Spring Central and Western Joint Sectional Meeting of the AMS, Mar. 2019, American Mathematical Society, Invited

A filtration of the Sally module and the first normal Hilbert coefficient
S. K. Masuti; K. Ozeki; M. E. Rossi
日本数学会2019年度年会, Mar. 2019, The Mathematical Society of Japan, Not invited

A filtration of the Sally module and the first normal Hilbert coefficient
Kazuho Ozeki
The 40th Symposium on Commutative Algebra in Japan, Nov. 2018, Not invited

A study of the first and second normal Hilbert coefficients
Kazuho Ozeki
The 10th Japan-Vietnam Joint Seminar on Commutative Algebra, Sep. 2018, Invited

正規化されたヒルベルト函数について
大関 一秀
第63回代数学シンポジウム, Sep. 2018, Invited

A study of the second normal Hilbert coefficient
Kazuho Ozeki
Mini-Workshop on Commutative Algebra, Mar. 2018, Invited

Almost minimal normal Hilbert coefficients
Kazuho Ozeki
International Conference on Commutative Algebra and its interaction to Combinatorics, Discrete Geometry and Singularity Theory, Sep. 2017, Invited

The structure of the Sally modules of integrally closed ideals
Kazuho Ozeki
Algebra & Geometry Seminar, Mar. 2017, Invited

The first Hilbert coefficient and Buchsbaumness of associated graded rings
Kazuho Ozeki
International Workshop on Commutative Algebra, Jan. 2017, Invited

The first Hilbert coefficient and Buchsbaumness of associated graded rings
Kazuho Ozeki
The 38th Symposium on Commutative Algebra, Nov. 2016, Not invited

The first two Hilbert coefficients and Buchsbaumness of associated graded rings
Kazuho Ozeki
Japan-Vietnam Workshop on Commutative Algebra –by and for young mathematicians- Local rings Combinatorics, and Representation Theory, Sep. 2016, Invited

The structure of the Sally modules of integrally closed ideals
Kazuho Ozeki
The 49th Symposium on Ring Theory and Representation Theory, Aug. 2016, Not invited

整閉イデアルのSally加群の構造について
大関 一秀
日本数学会2016年度年会, Mar. 2016, Not invited

Cohen-Macaulay rings and modules
Kazuho Ozeki
The first School on Commutative Algebra Thai Nguyen University, Mar. 2016, Invited

System of parameters, regular sequences, and depth_RM
Kazuho Ozeki
The first School on Commutative Algebra Thai Nguyen University, Mar. 2016, Invited

The structure of the Sally module and the first Hilbert coefficient of ideals
Kazuho Ozeki
Work shop on Commutative Algebra –Part II, Local Algebra and Representation theory-, Jan. 2016, Invited

The structure of the Sally module of integrally closed ideals
Kazuho Ozeki
名古屋大学環論表現論セミナー, Dec. 2015, Not invited

The structure of the filtration of Sally modules
Kazuho Ozeki; Maria Evelina Rossi
The 37th Japan Symposium on Commutative Algebra, Nov. 2015, Not invited

The effectivity of the filtration of Sally modules for the first Hilbert coefficient of ideals
Kazuho Ozeki
The JV Seminar on Commutative Algebra –by and for young mathematicians-, Sep. 2015, Invited

ヒルベルト函数解析に於けるSally加群のフィルトレーションの有効性について
大関 一秀
第10回岡山可換代数表現セミナー, Aug. 2015, Invited

The sectional genera and the second Hilbert coefficients of parameter ideals
Shiro Goto; Kazuho Ozeki
The 36th Symposium on Commutative Algebra, Nov. 2014, Not invited

巴系イデアルの第1ヒルベルト係数とホモロジカルトーションについて
後藤 四郎; 大関 一秀
日本数学会2014年度年会, Mar. 2014, Not invited

巴系イデアルの第1オイラー標数とホモロジカル次数について
後藤 四郎; 大関 一秀
日本数学会2014年度年会, Mar. 2014, Not invited

The first Euler characteristics versus the homological degrees
Kazuho Ozeki
Commutative Algebra and its intersection to Algebraic Geometry and Combinatorics, Dec. 2013, Invited

The first Euler characteristics versus the homological degrees of modules
Shiro Goto; Kazuho Ozeki
The 35th Japan Symposium on Commutative Algebra, Dec. 2013, Not invited

正規化された第1ヒルベルト係数の値が小さいイデアルを持つ局所環の構造について
大関 一秀
第25回可換環論セミナー, Feb. 2013, Not invited

Ulrich ideals and modules of 2-dimensional rational singularities, II
S. Goto; K. Ozeki; R Takahashi; K. Watanabe; K. Yoshida
The 34th Symposium on Commutative Algebra, Nov. 2012, Not invited

Ulrich ideals and modules of 2-dimensional rational singularities, I
S. Goto; K. Ozeki; R Takahashi; K. Watanabe; K. Yoshida
The 34th Symposium on Commutative Algebra, Nov. 2012, Not invited

Hilbert functions and the structure of associated graded rings
大関 一秀
第11回静岡代数学セミナー, Jul. 2012, Invited

Hilbert functions in local rings
大関 一秀
第11回静岡代数学セミナー, Jul. 2012, Not invited

Ulrichイデアルの極小自由分解について
後藤四郎; 大関一秀; 高橋亮
日本数学会2012年度年会, Mar. 2012, Not invited

Ulrich加群の一般化について
後藤四郎; 大関一秀; 高橋亮
日本数学会2012年度年会, Mar. 2012, Not invited

巴系イデアルのヒルベルト係数の挙動について
大関 一秀
九州代数幾何若手勉強会, Mar. 2012, Invited

正規ヒルベルト函数の挙動について
大関 一秀
第17回代数学若手研究会, Mar. 2012, Not invited

The structure of Sally modules and Buchsbaumness of associated graded rings
Kazuho Ozeki
The 7th Japan-Vietnam Joint Seminar on Commutative Algebra, Dec. 2011, Invited

The equality of Elias and Valla and Buchsbaumness of associated graded rings
Kazuho Ozeki
The 33rd Symposium on Commutative Algebra, Nov. 2011, Not invited

Sharp bounds for Hilbert coefficients of parameters
Kazuho Ozeki
第44回環論および表現論シンポジウム, Sep. 2011, Not invited

Elias-Vallaの等式と随伴次数環の構造について
大関 一秀
日本数学会2011年度秋季総合分科会, Sep. 2011, Not invited

Hilbert coefficients of parameter ideals
Kazuho Ozeki
The Sixth China-Japan-Korea International Conference on Ring and Module Theory, Jul. 2011, Not invited

巴系イデアルのヒルベルト係数の有限性とその計算方法について
大関 一秀
第16回代数学若手研究会, Mar. 2011, Not invited

第１ヒルベルト係数と随伴次数環のBuchsbaum性について
大関 一秀
日本数学会2011年度年会, Mar. 2011, Not invited

第１ヒルベルト係数によるイデアルの分類について
大関 一秀
第7回数学総合若手研究集会, Feb. 2011, Not invited

ホモロジカル次数と巴系イデアルのヒルベルト係数について
大関 一秀
第23回可換環論セミナー, Jan. 2011, Not invited

Uniform bounds for Hilbert coefficients of parameters
Shiro Goto; Kazuho Ozeki
The 6th Japan-Vietnam Joint Seminar on Commutative Algebra, Dec. 2010, Not invited

巴系イデアルのヒルベルト係数の境界問題について
大関 一秀
第4回岡山大学環論セミナー, Nov. 2010, Not invited

The first Hilbert coefficients of parameters
Kazuho Ozeki
第43回環論および表現論シンポジウム, Sep. 2010, Not invited

巴系イデアルのヒルベルト函数の一様な境界について
後藤 四郎; 大関 一秀
日本数学会2010年度秋季総合分科, Sep. 2010, Not invited

巴系イデアルの第1ヒルベルト係数の挙動と環構造について
大関 一秀
第15回代数学若手研究会, Mar. 2010, Not invited

巴系イデアルの第2ヒルベルト係数の挙動について
後藤 四郎; 大関 一秀
日本数学会2010年度年会, Mar. 2010, Not invited

巴系イデアルの第1ヒルベルト係数の挙動と基礎環の構造について
大関 一秀
第6回数学総合若手研究集会, Feb. 2010, Not invited

巴系イデアルの第1ヒルベルト係数による局所環の分類について
大関 一秀
第22回可換環論セミナー, Jan. 2010, Not invited

Buchsbaumness in local rings possessing constant first Hilbert coefficients of parameters
Kazuho Ozeki
The 5th Japan-Vietnam Joint Seminar on Commutative Algebra, Jan. 2010, Invited

Cohen-Macaulayness versus the vanishing of the first Hilbert coefficients of parameters
Shiro Goto; Kazuho Ozeki
The 31st Symposium on Commutative Algebra, Nov. 2009, Not invited

On the structure of Sally modules of rank one
Kazuho Ozeki
第42回環論および表現論シンポジウム, Oct. 2009, Not invited

Buchsbaumness in local rings possessing constant first Hilbert coefficients of parameters
後藤 四郎; 大関 一秀
日本数学会2009年度秋季総合分科, Sep. 2009, Not invited

Cohen-Macaulayness versus the vanishing of the first Hilbert coefficients of parameter ideals
後藤 四郎; 大関 一秀
日本数学会2009年度秋季総合分科, Sep. 2009, Not invited

The structure of Sally modules
Kazuho Ozeki
PASI in Commutative Algebra and its Connections to Geometry honoring W. V. Vasconcelos, Aug. 2009, Not invited

サリー加群とヒルベルト函数の挙動について
大関 一秀
第14回代数学若手研究会, Mar. 2009, Not invited

Sally modules of rank one – non-Cohen-Macaulay cases -
後藤 四郎; 大関 一秀
日本数学会2009年度年会, Mar. 2009, Not invited

The structure of Sally modules of rank one –non-Cohen-Macaulay cases -
Kazuho Ozeki
The 4th Japan-Vietnam Joint Seminar on Commutative Algebra, Feb. 2009, Not invited

The structure of Sally modules of rank one – the Buchsbaum case -
Shiro Goto; Kazuho Ozeki
The 30th Symposium on Commutative Algebra, Nov. 2008, Not invited

The structure of Sally modules of rank one
Kazuho Ozeki
International Conference on Commutative Algebra, Mar. 2008, Invited

階数が1のSally加群の構造
大関 一秀
第20回可換環論セミナー, Jan. 2008, Not invited

The structure of Sally modules of rank one
Kazuho Ozeki
The 3rd Japan-Vietnam Joint Seminar on Commutative Algebra, Dec. 2007, Invited

Sally modules of rank one
Kazuho Ozeki
The 29th Symposium on Commutative Algebra, Nov. 2007, Not invited

m-primary ideals with the small first Hilbert coefficients
大関 一秀
第19回可換環論セミナー, Jan. 2007, Not invited

m-primary ideals with the small first Hilbert coefficients
Kazuho Ozeki
The 28th Symposium on Commutative Algebra, Nov. 2006, Not invited

Advanced Algebra III
YAMAGUCHI UNIVERSITY

Mathematics I
YAMAGUCHI UNIVERSITY

Lectures in Mathematical Science Advanced Algebra
YAMAGUCHI UNIVERSITY

Advanced Algebra I
YAMAGUCHI UNIVERSITY

Trends in modern mathematics
YAMAGUCHI UNIVERSITY

Applied Algebra
YAMAGUCHI UNIVERSITY

Lectures in Mathematical Science
YAMAGUCHI UNIVERSITY

Topics in Mathematical Science
YAMAGUCHI UNIVERSITY

Independent Research
YAMAGUCHI UNIVERSITY

AlgebraII
YAMAGUCHI UNIVERSITY

Advanced Algebra II
YAMAGUCHI UNIVERSITY

Linear Algebra I
YAMAGUCHI UNIVERSITY

Mathematics II
YAMAGUCHI UNIVERSITY

THE MATHEMATICAL SOCIETY OF JAPAN

可換環論におけるヒルベルト函数論の展開
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), Apr. 2021 - Mar. 2025
大関 一秀

ヒルベルト函数の理論を積極的に用いた局所環論の展開
日本学術振興会, 科学研究費基盤研究（C）, Apr. 2018 - Mar. 2021
大関 一秀

局所環のヒルベルト函数論の展開
日本学術振興会, 科学研究費基盤研究（C）, Apr. 2015 - Mar. 2018
大関 一秀

ヒルベルト函数解析を手法とした局所環論
日本学術振興会, 科学研究費若手研究（B）, Apr. 2013 - Mar. 2015
大関 一秀

ヒルベルト函数による可換環論
日本学術振興会, 科学研究費若手研究（B）, Apr. 2010 - Mar. 2012
大関 一秀

Commutative algebra - towards a better understanding of non-Cohen-Macaulay rings
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, 2010 - 2012
GOTO Shiro; OZEKI Kazuho; IAI Shinichiro

第33回可換環論セミナー世話役
Planning etc
大関一秀（山口大学）、岡崎亮太（福岡教育大学）, オンライン（ZOOM）, 16 Jun. 2022 - 19 Jun. 2022

第42回可換環論シンポジウム世話役
Planning etc
20 Nov. 2021 - 23 Nov. 2021