Path: utzoo!utgpu!news-server.csri.toronto.edu!bonnie.concordia.ca!uunet!cs.utexas.edu!lgc.com!news From: cl@lgc.com (Cameron Laird) Newsgroups: comp.theory Subject: Re: Real Number Model of Computation Message-ID: <1991Jan16.153109.17223@lgc.com> Date: 16 Jan 91 15:31:09 GMT Sender: news@lgc.com Organization: Landmark Graphics Corp., Houston, Tx Lines: 25 In-Reply-To: <1991Jan16.000305.2989@unicorn.cc.wwu.edu> Nntp-Posting-Host: forest.lgc.com In article <1991Jan16.000305.2989@unicorn.cc.wwu.edu> you write: . . . > Some time ago, but in last 2 years, I recall a mention of >a theoretical model of computation involving machines that could represent >and operate on Real Numbers (a uncountable set of symbols anyway). >Does anyone out in theory land know of references, papers about any >such models of computation? . . . 'Twas the lead article in the Bulletin of the American Mathematical Society of approximately June 1989, with co-authors Steven Smales, someone, and someone. Smales et al. have published a number of other versions of these ideas. I'm likely to bring some of these references to work in the next week; perhaps I'll post more details. -- Cameron Laird USA 713-579-4613 cl@lgc.com USA 713-996-8546 -- Cameron Laird USA 713-579-4613 cl@lgc.com USA 713-996-8546