منابع مشابه
Vector Valued Measures of Bounded Mean Oscillation
The duality between Hl and BMO, the space of functions of bounded mean oscillation (see [JN]), was first proved by C. Fefferman (see [F], [FS]) and then other proofs of it were obtained . Using the atomic decomposition approach ([C], [L]) the author studied the problem of characterizing the dual space of Hl of vector-valued functions . In [B2] the author showed, for the case SZ = {Iz1 = 1}, tha...
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then it is still true that ƒ E BMO and (1) holds with A < CA'. In fact, a proof similar to that of [2] shows that (1)' implies (2). If the constant 1/2 in (1)' is replaced by a larger number, the result is no longer true. Let us now assume that the numbers A and A' in (1) resp. (1)' are not uniform but depend on x (but not on Q containing x). We define Mf(x) resp. MQ/(X) as the infîmum of such ...
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ژورنال
عنوان ژورنال: Michigan Mathematical Journal
سال: 1976
ISSN: 0026-2285
DOI: 10.1307/mmj/1029001715