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- From: edgar@function.mps.ohio-state.edu (Gerald Edgar)
- Subject: summation of random series
- Message-ID: <18q8nsINNo5b@function.mps.ohio-state.edu>
- Sender: Daniel Grayson <dan@math.uiuc.edu>
- X-Submissions-To: sci-math-research@uiuc.edu
- Organization: The Ohio State University, Dept. of Math.
- X-Administrivia-To: sci-math-research-request@uiuc.edu
- Approved: Daniel Grayson <dan@math.uiuc.edu>
- Date: Fri, 11 Sep 1992 13:59:24 GMT
- Lines: 12
-
-
- There is a theorem, probably due to Paul Levy, stated below. Where can
- it be found in a modern textbook?
-
- If a series of independent (mean zero, say) random variables diverges a.s.,
- then applying a summation method won't help: it will still diverge a.s.
- --
- Gerald A. Edgar Internet: edgar@mps.ohio-state.edu
- Department of Mathematics Bitnet: EDGAR@OHSTPY
- The Ohio State University telephone: 614-292-0395 (Office)
- Columbus, OH 43210 -292-4975 (Math. Dept.) -292-1479 (Dept. Fax)
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-