| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1152776 | Statistics & Probability Letters | 2014 | 6 Pages |
Abstract
We study sharp square function inequalities for martingales taking values in a 2-convex Banach space BB. We show that an appropriate weak-type bound holds true if and only if BB is isometric to a Hilbert space.
Related Topics
Physical Sciences and Engineering
Mathematics
Statistics and Probability
Authors
Adam Osȩkowski,