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J-GLOBAL ID:202201012176548605
Update date: Oct. 15, 2024 Takeishi Takuya
タケイシ タクヤ | Takeishi Takuya
Affiliation and department: Job title:
Assistant Professor
Homepage URL (1): http://www.cis.kit.ac.jp/~takeishi/ Research field (1):
Basic analysis
Research theme for competitive and other funds (4): - 2024 - 2027 Study of operator algebras constructed from number fields and associated invariants
- 2019 - 2023 Investigation of operator algebras associated to number fields
- 2017 - 2019 On the classification problem of Bost-Connes systems
- 2013 - 2016 代数体に対するボスト・コンヌ型のC*力学系について
Papers (10): -
Chris Bruce, Takuya Takeishi. On the C*-algebra associated with the full adele ring of a number field. Journal of Noncommutative Geometry. 2024. to appear
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Chris Bruce, Takuya Takeishi. Constructing Number Field Isomorphisms from *-Isomorphisms of Certain Crossed Product C*-Algebras. Communications in Mathematical Physics. 2024. 405. 1
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Takuya Takeishi. Limits of KMS states on Toeplitz algebras of finite graphs. Journal of Operator Theory. 2023. 90. 2. 545-568
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Chris Bruce, Takuya Takeishi. C*-dynamical invariants and Toeplitz algebras of graphs. Journal of Operator Theory. 2022. (to appear)
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Chris Bruce, Marcelo Laca, Takuya Takeishi. Partition Functions as C*-Dynamical Invariants and Actions of Congruence Monoids. Communications in Mathematical Physics. 2021. 382. 2. 1165-1203
more... MISC (1): -
Chris Bruce, Yosuke Kubota, Takuya Takeishi. Groupoid homology and K-theory for algebraic actions from number theory. 2024
Lectures and oral presentations (29): -
Groupoid homology and K-theory for algebraic actions from number theory
(China-Japan-Korea Conference on Functional Analysis 2024)
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Groupoid homology and K-theory for algebraic actions from number theory
(Semigroups, groupoids, and C*-algebras 2024)
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C*-algebras constructed from number fields and related complete invariants of number fields
(2024)
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Rigidity theorems of C*-algebras arising from number theory
(Low dimensional topology and number theory XIV 2023)
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Rigidity theorems of certain classes of C*-algebras from number theory I-III
(2023)
more... Professional career (1): - Ph.D. of Mathematical Sciences (The University of Tokyo)
Association Membership(s) (1):
Mathematical Society of Japan
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