Rchr
J-GLOBAL ID：201601001577008388
Update date: Feb. 01, 2024
Yasuhiro Ishitsuka
イシツカ ヤスヒロ | Yasuhiro Ishitsuka
Affiliation and department：
Job title：
Program-specific assistant professor
Research field (1)：
Algebra
Research keywords (4)：
Classical Algebraic Geometry
, Differential Algebra
, Arithmetic Statistics
, Arithmetic Invariant Theory
Research theme for competitive and other funds (5)：
- 2021 - 2026 Geometrical and arithmetic study of invariants appearing exponential sums of representations
- 2021 - 2024 Discrete integrable systems and Diophantine problems
- 2020 - 2024 A mathematical study of dimensionality reduction and embedding by theories of delay-coordinate systems and algebraic geometry
- 2016 - 2020 Interpretation of geometric objects by minimal complexes and arithmetic applications
- 2013 - 2015 代数群の線形表現の軌道と数論幾何
Papers (11)：
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Azusa Tanaka, Yasuhiro Ishitsuka, Hiroki Ohta, Akihiro Fujimoto, Jun-ichirou Yasunaga, Masao Matsuoka. Systematic clustering algorithm for chromatin accessibility data and its application to hematopoietic cells. PLOS Computational Biology. 2020. 16. 11. e1008422-e1008422
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Yasuhiro Ishitsuka, Tetsushi Ito, Tatsuya Ohshita. Explicit calculation of the mod 4 Galois representation associated with the Fermat quartic. International Journal of Number Theory. 2020. 16. 04. 881-905
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Yasuhiro Ishitsuka, Tetsushi Ito, Tatsuya Ohshita, Takashi Taniguchi, Yukihiro Uchida. The local-global property for bitangents of plane quartics. JSIAM Letters. 2020. 12. 0. 41-44
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Yasuhiro Ishitsuka, Tetsushi Ito, Tatsuya Ohshita. On algorithms to obtain linear determinantal representations of smooth plane curves of higher degree. JSIAM Letters. 2019. 11. 0. 9-12
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Ishitsuka Yasuhiro. A positive proportion of cubic curves over Q admit linear determinantal representations. Journal of the Ramanujan Mathematical Society. 2017. 32. 3. 231-257
ｍore...
MISC (2)：
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Azusa Tanaka, Yasuhiro Ishitsuka, Hiroki Ohta, Akihiro Fujimoto, Jun-ichirou Yasunaga, Masao Matsuoka. Systematic clustering algorithm for epigenetic data from high-throughput sequencing and its application to hematopoietic and leukemic cells. 2019
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Yasuhiro Ishitsuka, Tetsushi Ito. The Hasse principle for flexes on cubics and the local-global divisibility problem. 2018
Lectures and oral presentations (6)：
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微分方程式系の単独化とGroebner基底について
(Workshop: シミュレーションとモデリングのための計算代数2020 2020)
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平面4次曲線の双接線に関する局所大域性
(2019年日本応用数理学会研究部会連合発表会「数論アルゴリズムとその応用」(JANT)セッション 2019)
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三次曲線の回転対称な行列式表示について
(第16回北陸数論研究集会「数論における行列式表示」 2017)
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Arithmetic of rotationally symmetric determinantal representations
(Arithmetic Geometry and Related Topics 2017)
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三次曲線の線形行列式表示について
(第47回愛媛大学代数セミナー 2017)
ｍore...
Professional career (1)：
- Ph.D. (Science) (Kyoto University)
Work history (1)：
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