| NCID | DA14664698 |
| 名称(HDNG) | Ovsienko, V. |
| から見よ(SF) | Ovsienko, Valentin |
| 注記(NOTE) | SRC:Projective differential geometry old and new : from the Schwarzian derivative to the cohomology of diffeomorphism groups / V. Ovsienko, S. Tabachnikov (Cambridge University Press, 2005): t.p.(Univ. Claude Bernard Lyon 1), CIP data(SF:Ovsienko, Valentin) |