Basic Information

Academic Degree

• 修士（理学）(京都大学)
• 博士（理学）(京都大学)

ID,URL

• J-Global ID

  202201003075667809

researchmap URL

• https://researchmap.jp/arata_minamide

Research

Research Topics, Overview of the research

• Overview of the research

  https://www.kurims.kyoto-u.ac.jp/ja/list/minamide.html

Research Areas

• Natural sciences, Algebra

Papers

• Strong indecomposability of the outer automorphism groups of nonabelian free profinite groups

  Arata Minamide; Shota Tsujimura

  Journal of Group Theory, 22 May 2025, Peer-reviewed

  
• Group-theoreticity of numerical invariants and distinguished subgroups of configuration space groups

  Yuichiro Hoshi; Arata Minamide; Shinichi Mochizuki

  Kodai Mathematical Journal, 30 Nov. 2022, Peer-reviewed

  
• Internal indecomposability of profinite groups

  Arata Minamide; Shota Tsujimura

  Advances in Mathematics, Nov. 2022, Peer-reviewed

  
• The automorphism groups of the profinite braid groups

  Arata Minamide; Hiroaki Nakamura

  American Journal of Mathematics, Oct. 2022, Peer-reviewed

  
• Anabelian group-theoretic properties of the absolute Galois groups of discrete valuation fields

  Arata Minamide; Shota Tsujimura

  Journal of Number Theory, Oct. 2022, Peer-reviewed

  
• Explicit estimates in inter-universal Teichm\"uller theory

  Shinichi Mochizuki; Ivan Fesenko; Yuichiro Hoshi; Arata Minamide; Wojciech Porowski

  Kodai Mathematical Journal, 30 Jun. 2022, Peer-reviewed

  
• On a direct product decomposition related to the Grothendieck-Teichmüller group

  Arata Minamide

  RIMS K\^oky\^uroku Bessatsu, Oct. 2020, Peer-reviewed

  
• On the indecomposability of profinite groups related to hyperbolic curves

  Arata Minamide

  RIMS K\^oky\^uroku Bessatsu, Dec. 2018, Peer-reviewed

  
• Indecomposability of various profinite groups arising from hyperbolic curves

  Arata Minamide

  Mathematical Journal of Okayama University, Jan. 2018, Peer-reviewed

  

Misc.

• Anabelian geometry for Henselian discrete valuation fields with quasi-finite residues

  Arata Minamide; Shota Tsujimura

  RIMS Preprint 1973, Jun. 2023

  
• On generalizations of anabelian group-theoretic properties

  Arata Minamide; Koichiro Sawada; Shota Tsujimura

  RIMS Preprint 1965, to appear in Hiroshima Mathematical Journal, Aug. 2022, Peer-reviewed

  
• The outer automorphism groups of the profinite braid groups

  Arata Minamide

  Oberwolfach Reports, 15 Mar. 2022

  
• Anabelian group-theoretic properties of the pro-$p$ absolute Galois groups of Henselian discrete valuation fields

  Arata Minamide; Shota Tsujimura

  RIMS Preprint 1952, Aug. 2021

  
• The Grothendieck-Teichm\"uller group as an open subgroup of the outer automorphism group of the \'etale fundamental group of a configuration space

  Arata Minamide

  RIMS K\^oky\^uroku, Jul. 2019

  
• 双曲的曲線とその配置空間に付随した数値的不変量の群論性について

  南出 新

  第10回福岡数論研究集会報告集, Jan. 2017

  

Presentations

• The outer automorphism groups of the profinite braid groups

  Arata Minamide

  Recent Advances in Anabelian Geometry and Related Topics, Apr. 2025, Invited

  
• On the essential logical structure of inter-universal Teichm\"uller theory VI

  Arata Minamide

  Inter-universal Teichm\"uller Theory Summit 2025, Mar. 2025, Invited

  
• On the essential logical structure of inter-universal Teichm\"uller theory V

  Arata Minamide

  Inter-universal Teichm\"uller Theory Summit 2025, Mar. 2025, Invited

  
• On the essential logical structure of inter-universal Teichm\"uller theory IV

  Arata Minamide

  Inter-universal Teichm\"uller Theory Summit 2025, Mar. 2025, Invited

  
• 遠アーベル幾何の副有限群論への応用について

  南出 新

  東京電機大学数学講演会, Nov. 2024, Invited

  
• Introduction to inter-universal Teichm\"uller theory

  Arata Minamide

  Introductory Talks on Anabelian Geometry and the IUT Theory, Oct. 2024, Invited

  
• Anabelian geometry for $p$-adic local fields

  Arata Minamide

  Introductory Talks on Anabelian Geometry and the IUT Theory, Oct. 2024, Invited

  
• Anabelian geometry for hyperbolic curves

  Arata Minamide

  Introductory Talks on Anabelian Geometry and the IUT Theory, Oct. 2024, Invited

  
• \'Etale fundamental groups

  Arata Minamide

  Introductory Talks on Anabelian Geometry and the IUT Theory, Oct. 2024, Invited

  
• The outer automorphism groups of the profinite braid groups

  Arata Minamide

  Paris Arithmetic Homotopic Galois Theory Day 2024, Sep. 2024, Invited

  
• The Grothendieck-Teichm\"uller group as an open subgroup of the outer automorphism group of the \'etale fundamental group of a configuration space

  Arata Minamide

  The First IUGC Conference, Apr. 2024, Invited

  
• On the essential logical structure of inter-universal Teichm\"uller theory III

  Arata Minamide

  The First IUGC Conference, Apr. 2024, Invited

  
• On the essential logical structure of inter-universal Teichm\"uller theory II

  Arata Minamide

  The First IUGC Conference, Apr. 2024, Invited

  
• On the essential logical structure of inter-universal Teichm\"uller theory I

  Arata Minamide

  The First IUGC Conference, Apr. 2024, Invited

  
• On the essential logical structure of inter-universal Teichm\"uller theory III

  Arata Minamide

  2024早稲田整数論研究集会, Mar. 2024, Invited

  
• On the essential logical structure of inter-universal Teichm\"uller theory II

  Arata Minamide

  2024早稲田整数論研究集会, Mar. 2024, Invited

  
• On the essential logical structure of inter-universal Teichm\"uller theory I

  Arata Minamide

  2024早稲田整数論研究集会, Mar. 2024, Invited

  
• On the strong indecomposability of the Grothendieck-Teichm\"uller group

  Arata Minamide

  Lille Arithmetic Homotopy and Galois Theory Day 2023, Oct. 2023, Invited

  
• 副有限組紐群の外部自己同型群について

  南出 新

  京都大学数学教室談話会, Nov. 2022, Invited

  
• The Grothendieck-Teichm\"uller group as an open subgroup of the outer automorphism group of the \'etale fundamental group of a configuration space

  Arata Minamide

  2022年度(第29回)整数論サマースクール 「組み合わせ論的遠アーベル幾何学」, Sep. 2022

  
• The surjectivity portion of combinatorial cuspidalization for FC-admissible outer automorphisms

  Arata Minamide

  2022年度(第29回)整数論サマースクール 「組み合わせ論的遠アーベル幾何学」, Sep. 2022

  
• A combinatorial version of the Grothendieck Conjecture for outer representations of NN-type

  Arata Minamide

  2022年度(第29回)整数論サマースクール 「組み合わせ論的遠アーベル幾何学」, Sep. 2022

  
• The injectivity portion of combinatorial cuspidalization for FC-admissible outer automorphisms II

  Arata Minamide

  2022年度(第29回)整数論サマースクール 「組み合わせ論的遠アーベル幾何学」, Sep. 2022

  
• The injectivity portion of combinatorial cuspidalization for FC-admissible outer automorphisms I

  Arata Minamide

  2022年度(第29回)整数論サマースクール 「組み合わせ論的遠アーベル幾何学」, Sep. 2022

  
• 宇宙際タイヒミューラー理論における明示的評価

  南出 新

  代数的整数論とその周辺2021, Dec. 2021, Invited

  
• Anabelian group-theoretic properties of the absolute Galois groups of Henselian discrete valuation fields

  Arata Minamide

  3rd Kyoto-Hefei Workshop on Arithmetic Geometry, Dec. 2021

  
• Explicit Estimates in Inter-universal Teichm\"uller Theory II

  Arata Minamide

  Inter-universal Teichm\"uller Theory Summit 2021, Sep. 2021, Invited

  
• Explicit Estimates in Inter-universal Teichm\"uller Theory I

  Arata Minamide

  Inter-universal Teichm\"uller Theory Summit 2021, Sep. 2021, Invited

  
• Log-Theta Lattice: Symmetries and Indeterminacies III

  Arata Minamide

  Invitation to Inter-universal Teichm\"uller Theory, Sep. 2021, Invited

  
• Log-Theta Lattice: Symmetries and Indeterminacies II

  Arata Minamide

  Invitation to Inter-universal Teichm\"uller Theory, Sep. 2021, Invited

  
• Log-Theta Lattice: Symmetries and Indeterminacies I

  Arata Minamide

  Invitation to Inter-universal Teichm\"uller Theory, Sep. 2021, Invited

  
• The Grothendieck-Teichm\"uller group as an open subgroup of the outer automorphism group of the \'etale fundamental group of a configuration space

  Arata Minamide

  Combinatorial Anabelian Geometry and Related Topics, Jul. 2021

  
• The injectivity portion of combinatorial cuspidalization for FC-admissible outer automorphisms II

  Arata Minamide

  Combinatorial Anabelian Geometry and Related Topics, Jul. 2021

  
• The injectivity portion of combinatorial cuspidalization for FC-admissible outer automorphisms I

  Arata Minamide

  Combinatorial Anabelian Geometry and Related Topics, Jul. 2021

  
• The Grothendieck-Teichm\"uller group and the outer automorphism groups of the profinite braid groups

  Arata Minamide

  Foundations and Perspectives of Anabelian Geometry, Jun. 2021

  
• Explicit Estimates in Inter-universal Teichm\"uller Theory

  Arata Minamide

  Promenade in Inter-universal Teichm\"uller Theory, Apr. 2021, Invited

  
• The outer automorphism groups of the profinite braid groups

  Arata Minamide

  Homotopic and Geometric Galois Theory, Mar. 2021, Invited

  
• Log-Theta Lattice: Symmetries and Indeterminacies

  Arata Minamide

  Promenade in Inter-universal Teichm\"uller Theory, Feb. 2021, Invited

  
• Hodge Theaters

  Arata Minamide

  Promenade in Inter-universal Teichm\"uller Theory, Dec. 2020, Invited

  
• The Grothendieck-Teichm\"uller group and the outer automorphism groups of the profinite braid groups

  Arata Minamide

  Algebraic Geometry and Arithmetic Geometry Conference 2019, Dec. 2019, Invited

  
• 副有限組紐群の外部自己同型群について

  南出 新

  大阪大学整数論&保型形式セミナー, Nov. 2019, Invited

  
• Explicit estimates in inter-universal Teichm\"uller theory (in progress)

  Arata Minamide

  Arithmetic Geometry Workshop, Aug. 2019, Invited

  
• The automorphism groups of the profinite braid groups with four or more strings and the profinite Grothendieck-Teichm\"uller group

  Arata Minamide

  Number Theory and Geometry, Jun. 2019, Invited

  
• 宇宙際タイヒミューラー理論における明示的評価について (in progress)

  南出 新

  東工大数論・幾何学セミナー, Nov. 2018, Invited

  
• The Grothendieck-Teichm\"uller group as an open subgroup of the outer automorphism group of the \'etale fundamental group of a configuration space

  Arata Minamide

  Profinite monodromy, Galois representations, and Complex functions: In honor of Professor Yasutaka Ihara's 80th Birthday, May 2018, Invited

  
• グロタンディーク・タイヒミューラー群と関連したある直積分解について

  南出 新

  代数的整数論とその周辺2017, Dec. 2017

  
• グロタンディーク・タイヒミューラー群と関連したある直積分解について

  南出 新

  大阪大学整数論&保型形式セミナー, Oct. 2017, Invited

  
• 組み合わせ論的遠アーベル幾何入門その３

  南出 新

  $p$進数論幾何とその周辺, Mar. 2017, Invited

  
• 配置空間群の数値的不変量と一般化ファイバー部分群の群論性について

  南出 新

  広島大学代数学セミナー, Dec. 2016

  
• 配置空間の遠アーベル幾何について

  南出 新

  第10回福岡数論研究集会, Aug. 2016

  
• \'Etale theta functions and mono-theta environments II

  Arata Minamide

  Inter-universal Teichm\"uller Theory Summit 2016, Jul. 2016, Invited

  
• \'Etale theta functions and mono-theta environments I

  Arata Minamide

  Inter-universal Teichm\"uller Theory Summit 2016, Jul. 2016, Invited

  
• Mono-anabelian geometry II: Mono-anabelian geometry over mixed characteristic local fields

  Arata Minamide

  Inter-universal Teichm\"uller Theory Summit 2016, Jul. 2016, Invited

  
• 組み合わせ論的遠アーベル幾何入門その２

  南出 新

  $p$進数論幾何とその周辺, Mar. 2016, Invited

  
• 組み合わせ論的遠アーベル幾何入門

  南出 新

  $p$進数論幾何とその周辺, Jan. 2016, Invited

  
• 双曲的曲線から生じる様々な副有限群の非分解性

  南出 新

  代数的整数論とその周辺2015, Dec. 2015

  
• 遠アーベル的副有限群の非分解性

  南出 新

  京都大学数論合同セミナー, Jul. 2015

  
• Indecomposability of Anabelian Profinite Groups

  Arata Minamide

  2015 East Asian Core Doctoral Forum on Mathematics, Jan. 2015, Invited

  
• Elementary Anabelian Properties of Graphs

  Arata Minamide

  Okayama Anabelful Days, May 2013, Invited

  
• Elementary Anabelian Properties of Graphs

  Arata Minamide

  Mini-workshop on Number Theory/Arithmetic Geometry, Jan. 2013, Invited

  

External funds: Kakenhi

• 局所体に対する遠アーベル幾何学の発展

  Grant-in-Aid for Early-Career Scientists

  Basic Section 11010:Algebra-related

  Kyoto University

  南出 新

  From 01 Apr. 2020, To 31 Mar. 2025, Granted

  遠アーベル幾何;ヘンゼル離散付値体;絶対ガロア群;準有限体;グロタンディーク・タイヒミューラー群;強非分解性;単遠アーベル幾何;宇宙際タイヒミューラー理論;完備離散付値体;連正規閉部分群;強内的非分解性;エラスティック性;アルティン・シュライアー理論;単遠アーベル的復元アルゴリズム;スリム性;遠アーベル幾何学;局所体;単遠アーベル幾何学

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20K14285/
• 局所体の剛性に関する研究

  Grant-in-Aid for Early-Career Scientists

  Basic Section 11010:Algebra-related

  Kyoto University

  南出 新

  From 01 Apr. 2024, To 31 Mar. 2029, Granted

  遠アーベル幾何学;局所体;絶対ガロア群;双曲的曲線;エタール基本群

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24K16898/