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 Invertible and isometric composition operators on vector-valued Hardy spaces Bull. Korean Math. Soc. 2004 Vol. 41, No. 3, 413-418 Published online September 1, 2004 S. D. Sharma and Udhey Bhanu University of Jammu, University of Jammu Abstract : Invertible and isometric composition operators acting on vector-valued Hardy space $H^{2}(E)$ are characterized. Keywords : vector-valued hardy spaces, harmonic majorant, inner function, invertible operator, and isometry MSC numbers : Primary 47B33; Secondary 46E22 Downloads: Full-text PDF