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長瀬 正義

2019.09.27 更新

  • 氏名長瀬 正義(Masayoshi Nagase)
  • 職名教授(Professor)
  • 所属理工学研究科数理電子情報部門(Department of Mathematics)
  • 卒業研究

研究分野

  • 幾何学

研究テーマ

  • 幾何学の研究とは(サイテクコラム17) [pdf]
  • 幾何学の研究とはII (サイテクコラム285) [pdf]
  • Recent papers:

    • M. Nagase and T. Ohyama: Canonical Lorentzian spin structure and twistor spinors on the Fefferman space of a contact Riemannian manifolds, preprint, [pdf].
    • M. Nagase and T. Shirakawa: A formula for the heat kernel coefficients of the Dirac Laplacians on spin manifolds, preprint, [pdf].
    • M. Nagase: On the Chern-Moser connection in almost CR-geometry, preprint, [pdf].
    • M. Nagase: CR conformal Laplacian and some invariants on contact Riemannian manifolds, preprint, [pdf].
    • M. Nagase: A formula for the heat kernel coefficients on Riemannian manifolds, to appear in Tohoku Math. J., [pdf].
    • R. Imai and M. Nagase: The second term in the asymptotics of Kohn-Rossi heat kernel on contact Riemannian manifolds, preprint, [pdf].
    • M. Nagase: The heat equation for the Kohn-Rossi Laplacian on contact Riemannian manifolds, preprint, [pdf].
    • M. Nagase: Dirac operators on the Fefferman spin spaces in almost CR-geometry, Osaka J. Math. 56(2019), 507-524.
    • M. Nagase: On the curvature of the Fefferman metric of contact Riemannian manifolds, Tohoku Math. J. 71(2019), 425-436, [pdf]
    • M. Nagase and D. Sasaki: Hermitian Tanno connection and Bochner type curvature tensors of contact Riemannian manifolds, J. Math. Sci. Univ. Tokyo 25(2018), 149-169.