What is ⋯ the schwarzian derivative?

Notices of the American Mathematical Society

Volumn 56, Issue 1, 2009, Pages 34-36

  Ovsienko, Valentin ^a   Tabachnikov, Sergei ^b  

^a UNIVERSITÉ LYON 1   (France)

^b PENNSYLVANIA STATE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 58149311422     PISSN: 00029920     EISSN: 10889477     Source Type: Journal    
DOI: None     Document Type: Article

References (2)

1. F. LABOURIE, What is...a cross-ratio?, Notices 55 (2008), No 10. (November), 1234-1235.
2. V. OVSIENKO AND S. TABACHNIKOV, Projective Differential Geometry Old and New. From the Schwarzian Derivative to the Cohomology of Diffeomorphism Groups, Cambridge University Press, Cambridge, 2005.