| Type | Author(s) | Title | Other Titles | Citation | Citation(alt) | Issue Date |
| bulletin (article) | Izumiya, S.; Pei, D.; Takahashi, M. | Curves and surfaces in Hyperbolic space | - | Hokkaido University Preprint Series in Mathematics | - | Jul-2002 |
| bulletin (article) | Izumiya, S.; Pei, D.; Takahashi, M. | Evolutes of hypersurfaces in Hyperbolic space | - | Hokkaido University Preprint Series in Mathematics | - | Dec-2002 |
| bulletin (article) | Pei, D.; Sano, T. | The focal developable and the binormal indicatrix of a nonlightlike curve in Minkowski 3-space | - | Hokkaido University Preprint Series in Mathematics | - | 1-Aug-1998 |
| bulletin (article) | Pei, D.; Sano, T.; Torii, E. | Generic differential geometry of hyperbolic plane curves | - | Hokkaido University Preprint Series in Mathematics | - | 1-Apr-1999 |
| bulletin (article) | Izumiya, S.; Pei, D.; Romero-Fuster, M. C | The horospherical geometry of surfaces in Hyperbolic 4-space | - | Hokkaido University Preprint Series in Mathematics | - | Dec-2002 |
| bulletin (article) | Izumiya, S.; Pei, D.; Romero-Fuster, M. C | The hyperbolic Gauss-Bonnet type theorem | - | Hokkaido University Preprint Series in Mathematics | - | Dec-2002 |
| bulletin (article) | Izumiya, S.; Pei, D.; Sano, T. | The lightcone gauss map and the lightcone developable of a spacelike curve in Minkowski 3-space | - | Hokkaido University Preprint Series in Mathematics | - | 1-May-1998 |
| bulletin (article) | Izumiya, S.; Pei, D.; Fuster, M. C. Romero | The lightcone Gauss map of a spacelike surface in Minkowski 4-space | - | Hokkaido University Preprint Series in Mathematics | - | Jul-2002 |
| bulletin (article) | Izumiya, S.; Kossowski, M.; Pei, D.; Romero-Fuster, M. C | Singularities of C∞-lightlike hypersurfaces in Minkowski 4-space | - | Hokkaido University Preprint Series in Mathematics | - | Dec-2002 |
| bulletin (article) | Pei, D. | Singularities of P2-valued Gauss maps of surfaces in Minkowski | - | Hokkaido University Preprint Series in Mathematics | - | 1-Dec-1997 |
