Abstract
A bounded law of the iterated logarithm for martingales with values in a separable Hilbert space H is proved. It is then applied to prove invariance principles for U-statistics for independent identically distributed (ℝ-valued) random variables {Xj, j≧1} and a kernel h: ℝm→H, m≧2, which is degenerate for the common distribution function of Xj, j≧1. This extends to general m results of an earlier paper on this subject and even gives new results in the case H=ℝ.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 111-131 |
| Number of pages | 21 |
| Journal | Probability Theory and Related Fields |
| Volume | 72 |
| Issue number | 1 |
| DOIs | |
| State | Published - Apr 1986 |
All Science Journal Classification (ASJC) codes
- Analysis
- Statistics and Probability
- Statistics, Probability and Uncertainty
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