Titlebook: Harmonic Maps and Integrable Systems; A. P. Fordy,J. C. Wood Book 1994 Springer Fachmedien Wiesbaden 1994 Algebra.Endlichkeit.Geometrie.Gl

反話

征兵

提煉

Aspects of Mathematicshttp://image.papertrans.cn/h/image/424307.jpg

GUMP

https://doi.org/10.1007/978-3-663-14092-4Algebra; Endlichkeit; Geometrie; Gleichung; Lie

宣傳

少量

Neutropenia

mortgage

偽造

Harmonic maps into symmetric spaces and integrable systemsLet . (.., .), . (.., .) be .. Riemannian manifolds of dimensions m,n respectively and let .: .. → .. be a .. mapping between them.

鋼筆記下懲罰

2-dimensional nonlinear sigma models: zero curvature and Poisson structureIn this chapter some aspects of two-dimensional nonlinear sigma models are discussed. The solutions to the field equations are (pseudo-)harmonic maps of two-dimensional Minkowski space into some homogeneous Riemannian manifolds.