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Vanishing theorem for irreducible symmetric spaces of noncompact type
Authors:Xu Sheng Liu
Affiliation:1. School of Mathematical Sciences, Fudan University, Shanghai, 200433, P. R. China
Abstract:We prove the following vanishing theorem. Let M be an irreducible symmetric space of noncompact type whose dimension exceeds 2 and MSO 0(2, 2)/SO(2) × SO(2). Let π: EM be any vector bundle. Then any E-valued L 2 harmonic 1-form over M vanishes. In particular we get the vanishing theorem for harmonic maps from irreducible symmetric spaces of noncompact type.
Keywords:vanishing theorem   symmetric space   harmonic form
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