C-Projective Geometry PDF
by David M Calderbank
Description
The authors develop in detail the theory of (almost) c-projective geometry, a natural analogue of projective differential geometry adapted to (almost) complex manifolds.
The authors realise it as a type of parabolic geometry and describe the associated Cartan or tractor connection.
A Kaehler manifold gives rise to a c-projective structure and this is one of the primary motivations for its study.
The existence of two or more Kaehler metrics underlying a given c-projective structure has many ramifications, which the authors explore in depth.
As a consequence of this analysis, they prove the Yano-Obata Conjecture for complete Kaehler manifolds: if such a manifold admits a one parameter group of c-projective transformations that are not affine, then it is complex projective space, equipped with a multiple of the Fubini-Study metric.
Information
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Download - Immediately Available
- Format:PDF
- Pages:137 pages
- Publisher:American Mathematical Society
- Publication Date:01/01/1900
- Category:
- ISBN:9781470463977
Other Formats
- Paperback / softback from £75.00
Information
-
Download - Immediately Available
- Format:PDF
- Pages:137 pages
- Publisher:American Mathematical Society
- Publication Date:01/01/1900
- Category:
- ISBN:9781470463977