The biological cell (was: Erlang)
Alan Kay
Alan.Kay at squeakland.org
Sat Nov 15 16:05:57 UTC 2003
Hi Hans --
Check out David Reed's MIT thesis from the late 70s. There is a kind
of "temporal algebra" that is used for dealing with complex
coordination and "relative synching" of "object proxies" (and this is
used in Croquet, etc.).
Cheers,
Alan
----
At 4:09 PM +0100 11/15/03, Hans Nikolaus Beck wrote:
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>Hi,
>Am 15.11.2003 um 16:01 schrieb Alan Kay:
>
>>Thanks Marcus --
>>
>>These are both good observations.
>>
>>This is why I thought having objects be actively looking for
>>messages was a good idea, and I really agree with why Linda is a
>>nice model (perhaps having the matchers be associated with active
>>objects is even nicer). In the early implementations of ST there
>>just didn't seem to be enough computing power (and brain power in
>>our heads) to make some of the 60s ideas (e.g. Dave Fisher's
>>notions about control structures as transmuted to objects) work in
>>a practical manner. Gelernter's later Linda ideas are quite
>>suggestive. David Reed's ideas in his thesis and Croquet are also
>>very suggestive of what more modern object models might be like.
>>BTW, they include the notion of continuous rather than discrete
>>time (as did the first Simula), and that processes are really more
>>like mathematical entities that are approximated "behind the
>>curtain".
>
>Has anyone already described something like 'algebra of processes'
>on mathemtical level ?
>
>greetings
>
>
>Hans
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