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The $ K$-functional for $ H\sp{1}$ and BMO

Author: Björn Jawerth
Journal: Proc. Amer. Math. Soc. 92 (1984), 67-71
MSC: Primary 42B30; Secondary 46E15, 46M35
MathSciNet review: 749893
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Abstract: Peetre's $ K$-functional for the Hardy space $ {H^1}$ and the space BMO of functions of bounded mean oscillation is explicitly characterized in terms of truncated square functions.

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Keywords: $ {H^p}$-space, atomic decomposition, $ K$-functional
Article copyright: © Copyright 1984 American Mathematical Society

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