Twistor theory for Riemannian symmetric spaces : with applications to harmonic maps of Riemann surfaces / Francis E. Burstall, John H. Rawnsley.
Material type:
TextSeries: Lecture notes in mathematics (Springer-Verlag) ; 1424.Publication details: Berlin ; New York : Springer-Verlag, ©1990.Description: 1 online resource (112 pages)Content type: - text
- computer
- online resource
- 9783540470526
- 3540470522
- Harmonic maps
- Twistor theory
- Symmetric spaces
- Manifolds (Mathematics)
- Applications harmoniques
- Théorie des torseurs
- Espaces symétriques
- Variétés (Mathématiques)
- Espacios simétricos
- Variedades (Matemáticas)
- Aplicaciones armónicas
- Harmonic maps
- Manifolds (Mathematics)
- Symmetric spaces
- Twistor theory
- Harmonic maps
- Twistor theory
- Symmetric spaces
- 515.53 22
- QA3 .L28 no. 1424 QA614.73
- 31.55
- *53C35
- 27
- 31.43
- 31.52
- 53-02
- 58-02
- 58E20
- PD 36
- digitized 2010 HathiTrust Digital Library committed to preserve
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eBook
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e-Library | eBook LN Mathematic | Available |
Includes bibliographical references (pages 108-110) and index.
In this monograph on twistor theory and its applications to harmonic map theory, a central theme is the interplay between the complex homogeneous geometry of flag manifolds and the real homogeneous geometry of symmetric spaces. In particular, flag manifolds are shown to arise as twistor spaces of Riemannian symmetric spaces. Applications of this theory include a complete classification of stable harmonic 2-spheres in Riemannian symmetric spaces and a Bcklund transform for harmonic 2-spheres in Lie groups which, in many cases, provides a factorisation theorem for such spheres as well as gap phenomena. The main methods used are those of homogeneous geometry and Lie theory together with some algebraic geometry of Riemann surfaces. The work addresses differential geometers, especially those with interests in minimal surfaces and homogeneous manifolds.
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Print version record.
Homogeneous geometry -- Harmonic maps and twistor spaces -- Symmetric spaces -- Flag manifolds -- The twistor space of a Riemannian symmetric space -- Twistor lifts over Riemannian symmetric spaces -- Stable Harmonic 2-spheres -- Factorisation of harmonic spheres in Lie groups.