Research theme for competitive and other funds (5):
2022 - 2025 Analysis of quantum chaos on sequences of growing graphs
2019 - 2022 量子古典対応および量子カオスの観点に基づくグラフの増大列の解析とその応用
2019 - 2022 「高水準の数学的リテラシー」概念に基づく大学数学教育の教授法の開発
2016 - 2020 Exploring the graph Riemann Hypothesis and its applications
2016 - 2019 Design, implementation, continuous improvement and theory of university mathematics education under the concept of advanced mathematical literacy
Papers (15):
Takehiro Hasegawa, Hayato Saigo, Seiken Saito, Shingo Sugiyama. Lattice sums of I-Bessel functions, theta functions, linear codes and heat equations. Research in the Mathematical Sciences. 2024
Takehiro Hasegawa, Takashi Komatsu, Norio Konno, Hayato Saigo, Seiken Saito, Iwao Sato, Shingo Sugiyama. The Limit Theorem with Respect to the Matrices on Non-backtracking Paths of a Graph. Annals of Combinatorics. 2022. 27. 2. 249-268
Takehiro Hasegawa, Seiken Saito. A note on the moments of the Kesten distribution. Discrete Mathematics. 2021. 344. 10. 112524-112524
Toyokazu Hiramatsu, Seiken Saito. Introduction to non-abelian class field theory: Automorphic forms of weight 1 and 2-dimensional Galois representations. Introduction to Non-Abelian Class Field Theory: Automorphic Forms of Weight 1 and 2-Dimensional Galois Representations. 2016. 1-175
An Introduction to Non-Abelian Class Field Theory: Automorphic Forms of Weight 1 and 2-Dimensional Galois Representations
World Scientific Pub. Co. Inc. 2017