Sasaki Atsumu

基本情報

Invariant measures on non-symmetric reductive real spherical homogeneous spaces of rank-one type

Multiplicity-free representations and visible actions

Visible actions and geometric criteria for multiplicity-freeness of representations of Heisenberg groups

A duality between non-compact semisimple symmetric pairs and commutative compact semisimple symmetric triads and its general theory

A Cartan decomposition for non-symmetric reductive spherical pairs of rank-one type and its application to visible actions

Dimension formula for slice for visible actions on spherical nilpotent orbits in complex simple lie algebras

A duality between compact symmetric triads and semisimple pseudo-riemannian symmetric pairs with applications to geometry of hermann type actions

Visible Actions on Spherical Nilpotent Orbits in Complex Simple Lie Algebras

Admissible representations, multiplicity-free representations and visible actions on non-tube type Hermitian symmetric spaces

Some remarks on visible actions on multiplicity-free spaces

Visible actions on the non-symmetric homogeneous space SO(8,?)/G 2(?)

Visible Actions on Reducible Multiplicity-Free Spaces

A characterization of non-tube type Hermitian symmetric spaces by visible actions

A Generalized Cartan Decomposition for the Double Coset Space SU(2n+1)SL(2n+1, C)/Sp(n, C)

Visible Actions on Irreducible Multiplicity-Free Spaces

Visible actions on irreducible multiplicity-free spaces

Weyl group of pseudo-Riemannian symmetric space
Weyl group of pseudo-Riemannian symmetric space
Invariant measures on reductive real spherical homogeneous spaces
A classification theory of visible actions on complex manifolds and multiplicity-free representations
Visible actions on reductive spherical homogeneous spaces and their invariant measures
Invariant measures on non-symmetric reductive spherical homogeneous spaces of rank-one type
Visible actions and criteria for multiplicity-freeness of restrictions of quasi-regular representations of Heisenberg groups
Visible actions and criteria for multiplicity-freeness of representations of Heisenberg groups
Geometric criteria for multiplicity-freeness of representations of Heisenberg group
A duality between non-compact semisimple symmetric pairs and commutative compact semisimple symmetric triads
Visible actions and geometric criteria for multiplicity-freeness of representations of Heisenberg groups
Visible actions on complex Heisenberg homogeneous spaces and geometric criterion for multiplicity-freeness of representations
Visible actions on complex Heisenberg homogeneous spaces
An explicit description of a Cartan decomposition for spherical homogeneous spaces
Visible actions on Heisenberg homogeneous spaces
Visible actions on Heisenberg homogeneous spaces and application to representation theory
Recent study on a classification of strongly visible actions
Introduction to visible actions on complex manifolds