대한수학회논문집 (Communications of the Korean Mathematical Society)
- 제10권2호
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- Pages.401-407
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- 1995
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- 1225-1763(pISSN)
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- 2234-3024(eISSN)
ON BEST CONSTANTS IN SOME WEAK-TYPE INEQUALITIES
초록
The best constants for two distinct weak-type inequalities for martingales and their differential subordinates with values in some spaces isomorphic to a Hilbert space are shown to be the same. This extends the result of Burkholder shown in the Hilbert space setting.