Twistor fibrations giving primitive harmonic maps of finite type
Author(s) -
Rui Pacheco
Publication year - 2005
Publication title -
international journal of mathematics and mathematical sciences
Language(s) - English
Resource type - Journals
eISSN - 1687-0425
pISSN - 0161-1712
DOI - 10.1155/ijmms.2005.3199
Subject(s) - mathematics , linear subspace , pure mathematics , type (biology) , riemann surface , hamiltonian (control theory) , homogeneous , harmonic map , vector space , riemann sphere , mathematical analysis , combinatorics , ecology , mathematical optimization , biology
Primitive harmonic maps of finite type from a Riemann surface M into a k-symmetric space G/H are obtained by integrating a pair of commuting Hamiltonian vector fields on certain finite-dimensional subspaces of loop algebras. We will clarify and generalize Ohnita and Udagawa's results concerning homogeneous projections p:G/H→G/K, with H⊂K, preserving finite-type property for primitive harmonic maps
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