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Type: Artigo de periódico
Title: Invariant Nearly-kähler Structures
Author: Martin L.A.B.S.
Silva R.D.C.D.J.
Abstract: This paper considers invariant almost Hermitian structures on a flag manifold G/P = U/K where G is a complex semi-simple Lie group, P is a parabolic subgroup of G, U is a compact real form of G and K = U∩P is the centralizer of a torus. The main result shows that there are nearly-Kähler structures in G/P which are not Kähler if and only if G/P has height two. This proves for the flag manifolds a conjecture by Wolf and Gray. © Springer Science + Business Media B.V. 2007.
Rights: fechado
Identifier DOI: 10.1007/s10711-006-9095-7
Date Issue: 2006
Appears in Collections:Unicamp - Artigos e Outros Documentos

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