Mathematical Sciences
The human activity in Mathematics has a long history since Greek ages, and is still developing itself. Mathematics can also serve as a basis of several other sciences, such as Physics, Chemistry, Biology, Computer Science, Engineering and Economics. Our course of mathematical science covers not only classical fields of mathematics (Algebra, Geometry, Analysis) but also applied fields such as Information mathematics and mathematical finance. Students are expected to acquire wide view and clear mind in mathematical science, which can be realized as activities of researchers, teachers and engineers in the future.
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 Mathematical Sciences
We research on various aspects of mathematical science. Main subjects are algebra such as number theory and representation theory, theory of topological groups and topological spaces, theory of differential equations, probability theory with applications to finance, applied mathematics such as numerical analysis and time series analysis.
| Staffs and Research Fields |
| Noncommutative geometry and geometric group theory |
| Shin-ichi Oguni |
| Investigation of topological structure of topological groups and fields |
| Dmitri B. Shakhmatov |
| Numerical analysis for elliptic partial differential equations |
| ※ Takuya Tsuchiya |
| Recognition of moving objects and 3-dimensional shape in computer vision, Software development for high energy physics, Web based distance learning system |
| ※ Yuji Nakagawa |
| Number Theory (Automorphic Forms, Automorphic Representations, and their L-functions) |
| Miki Hirano |
| Machine learning and data mining （pattern discovery from satellite imagery） |
| Rie Honda |
| Time series analysis |
| Masaya Matsuura |
| General Topology |
| Takamitsu Yamauchi |
| Analytic number theory |
| Yoshinori Yamasaki |
| Koopman operators, theoretical machine learning, number theory |
| Isao Ishikawa |
| Probability and stochastic analysis |
| Yasushi Ishikawa |
| Algebraic approach to parallel processes and their communications |
| Hiroshi Ohtsuka |
| Studies on nonlinear partial differential equations and its application to compressible Navier-Stokes equations |
| Shigenori Yanagi |
| Descriptive set theory |
| Hiroshi Fujita |
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※Scheduled to retire in March,2023 |
