研究キーワード (25件):
Determinant of elliptic and sub-elliptic operator
, Fredholm 作用素
, Fourier integral operator
, Grushin type operator
, 陪特性流
, 測地流
, Bott periodicity
, K-group
, Symplectic Hilbert space
, Spectral flow
, Maslov index
, Lagrangian submanifold
, Polarization
, Laplacian and sub-Laplacian
, nilpotent Lie algebra
, 接触多様体
, pseudo differential operator
, 幾何学的量子化
, 熱核
, spectral zeta function
, Clifford algebra and pseudo H-type Lie algebra
, sub-Riemann構造
, 楕円型作用素と劣楕円型作用素
, 大域解析学及び関数解析学
, Global Analysis and Functional Analysis