About MATSUEDA Hiroaki
About Sendai National Coll. Technol., Sendai, JPN
About SUZUKI Tatsuo
About Shibaura Inst. Technol., Saitama, JPN
About Journal of the Physical Society of Japan
About geometry
About black hole
About de Sitter space
About conformal field theory
About quantum information
About metric
About finite temperature field theory
About matrix (mathematics)
About event horizon
About Legendre transformation
About duality
About theory
About Hessian matrix
About holographic principle
About information geometry
About duality
About holography
About Cosmology
About 情報幾何学
About ブラックホール