Professors

• Shigetoshi BANDO, Ph.D.
  Differential geometry, with analytical method, in particular interested in Einstein metrics. Einstein metrics on real manifolds, Einstein-Kaehler metrics Einstein-Hermitian metrics on holomorphic vector bundles.
• Masaki HANAMURA, Ph.D.
  Algebraic Geometry. In particular, algebraic cycles, cohomology theories, and theory of motifs.
• Tetsuya HATTORI, D.Sc.
  Mathematical physics and probability theory, with emphasis on renormalization group approaches.
• Masanori ISHIDA, D.Sc.
  Algebraic geometry varieties. In particular, complexes of modules associated to toric algebraic varieties.
• Katsuei KENMOTSU, D.Sc.
  Differential geometry. In particular, submanifold geometry which studies minimal surfaces, constant mean curvature surfaces and submanifolds with parallel mean curvature in various spaces.
• Motoko KOTANI, D.Sc.
  Differential geometry. In particular, harmonic maps and related topics. Interested also in Graph theory.
• Hideo KOZONO, D.Sc.
  Mathematical Physics and Functional Analysis.
• Yasuo MORITA, D.Sc.
  Arithmetic geometry and number theory. Especially, the arithmetic of rational and integral points on algebraic varieties.
• Tetsuo NAKAMURA, D.Sc.
  Algebraic number theory. In particular, abelian varieties (including elliptic curves) and formal groups over algebraic number fields and over local fields.
• Seiki NISHIKAWA, D.Sc.
  Differential geometry. In particular, geometric variational problems, that is, nonlinear problems arising in geometry and topology studied from the point of view of global analysis.
• Takayoshi OGAWA, D.Sc.
  Real analysis, Harmonic analysis and Applied analysis related to Partial differential equations.
• lzumi TAKAGI, D.Sc.
  Nonlinear partial differential equations. In particular, reaction-diffusion equations which model biological pattern formation; and mathematical models of shape transformation in red blood cells.
• Toyofumi TAKAHASHI, D.Sc.
  Algebraic number theory. In particular, Galois cohomology over number fields and the theory of Drinfeld modules over function fields.
• Masayoshi TAKEDA, D.Sc.
  Probability theory. In particular, symmetric Markov processes generated by Dirichlet forms and large deviation theory.
• Kazuyuki TANAKA, Ph.D.
  Mathematical logic and theory of computation. More specifically, models of first and second order arithmetic, reverse mathematics, descriptive set theory, higher-order computation.
• Eiji YANAGIDA, D.Eng.
  Nonlinear analysis, in particular, reaction-diffusion systems,
  nonlinear parabolic and elliptic problems, and dynamical systems.
• Akihiko YUKIE, Ph.D.
  Invariant theory and number theory.

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Associate Professors

• Yohji AKAMA, D.Sc.
  Constructive mathematics.
• Hiroyuki CHIHARA, D.Sc.
  Partial differntial equations. In particular, the initial value problems for dispersive-type equations describing nonlinear waves.
• Koji FUJIWARA, D.Sc.
  Geometric Group Theory. Research subjects include Hyperbolic Groups, Bass-Serre Theory, Ergodic Theory for discrete groups.
• Nobuo HARA, D.Sc.
  Commutative Algebra and Algebraic Geometry. In particular, ring-theoretic study of singularities of algebraic varieties in positive characteristic.
• Kazuhiro ISHIGE, D.Sc.
  Partial differential equations. In particular, parabolic equations.
• Hiroyasu IZEKI, D.Sc.
  Differential geometry. In particular, conformally flat manifolds and Kleinian groups from the viewpoint of conformal geometry of the ideal boundary.
• Shoetsu OGATA, D.Sc.
  Algebraic geometry. In particular, topological investigation on cusp singularities and degenerations of curves.
• Satoru SHIMIZU, D.Sc.
  Several complex variables. In particular, the geometry of complex bounded domains with groups of automorphisms including Reinhardt domains, tube domains and so on.
• Takashi SHIOYA, D.Sc.
  Riemannian geometry and global analysis. Especially, convergence of Riemannian manifolds, geometry and analysis on metric a spaces.
• Sumio YAMADA, Ph.D.
  Geometry and partial differential equations. In particular, 1) harmonic map and its applications in understanding geometry of moduli spaces, 2) minimal subvarieties, 3) general relativity.

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Lecturers

• Setsuro FUJIIE, D.Sc.
  Partial differntial equations. In particular, semiclassical analysis of Schroedinger equations by means of exact WKB analysis and microlocal method.
• Koji HASEGAWA, D.Sc.
  Representation theory and its application to integrable systems. Working on: quantum groups, the Yang-Baxter equation and the two-dimensional solvable lattice statistical models.

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Research Associates

• Kazuhiro HORIHATA, D.Sc.
  Nonlinear partial differential equations. In particular, its applications to differential geometry and physics such as harmonic mappings on the Minkowski space and Ginzburg-Landau equations.
• Takeshi KAJIWARA, D.Math.Sc.
  Arithmetic algebraic geometry. In particular, algebraic geometry with logarithmic structures which studies degenerations of algebraic varieties and compactifications of various moduli spaces.
• Gen KUROKI, M.Sc.
  Representaion theory and mathematical physics. In particular, 2-dimensional conformal field theory, quantum integrable systems, and the geometric Langlands program for complex algebraic curves.
• Koichi NAGANO, D.Math.
  Riemannian geometry. Especially, spaces with non-positive curvature in the sense of A.D. Alexandrov.
• Atsushi SATO, D.Sc.
  Number theory. In particular, rational points on algebraic varieties defined over algebraic number fields, and Diophantine geometry.
• Tokushi SATO, D.Sc.
  Nonlinear partial differential equations. In particular, singular solutions to semilinear elliptic equations in Euclidean spaces and the structure of the solution spaces by means of nonlinear functional analysis.

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