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- Newsgroups: sci.math.research
- Path: sparky!uunet!usc!sdd.hp.com!ux1.cso.uiuc.edu!news.cso.uiuc.edu!usenet
- From: le@tinosfernuni-hagen.de
- Subject: Union of locally flat cells.
- Message-ID: <BtowMx.M9p@fuhainf.fernuni-hagen.de>
- Sender: Daniel Grayson <dan@math.uiuc.edu>
- X-Submissions-To: sci-math-research@uiuc.edu
- Organization: FernUniversitaet Hagen
- X-Administrivia-To: sci-math-research-request@uiuc.edu
- Approved: Daniel Grayson <dan@math.uiuc.edu>
- Date: Fri, 28 Aug 1992 10:47:21 GMT
- Lines: 14
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-
- 1. Can anyone give information about the current status
- of the "annulus conjecture" ?
- Rushing stated in his book "Topological Embeddings, AP 1973"
- that "it is still unknown for n=4".
-
- 2. Is the \beta-statement \beta(n,n-1,n-1,n-2) true for n=3 ?
- If not, under what additional conditions it it true ?
- Rushing states in his book that it is true for n > 3.
-
- Any suggestions, hints are welcome.
-
- Thanks in advance.
-
-