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Idempotent Multipliers of H1(T)
Published online by Cambridge University Press: 20 November 2018
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Let as usual T = R/2πZ be the circle, and H1 the subspace of L1(T) of all f such that for all integers n < 0. The norm
restricted to H1, makes it a Banach space. By a multiplier of H1 we mean a bounded linear operator m:H1 → H1 such that there is a sequence in C with
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- Copyright © Canadian Mathematical Society 1987
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