Xref: utzoo sci.math:9559 comp.theory.dynamic-sys:4 Path: utzoo!censor!becker!ncrcan!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!uwm.edu!bionet!agate!cartan.berkeley.edu!propp From: propp@cartan.berkeley.edu (James Propp) Newsgroups: sci.math,comp.theory.dynamic-sys Subject: entropy for tree-processes Message-ID: <1990Jan29.195858.1620@agate.berkeley.edu> Date: 29 Jan 90 19:58:58 GMT Sender: usenet@agate.berkeley.edu (USENET Administrator;;;;ZU44) Reply-To: propp@cartan.berkeley.edu (James Propp) Organization: University of California, Berkeley Lines: 11 In an earlier posting, I asked (on behalf of a colleague): > Has anyone done work on a notion of entropy suitable for processes > that are indexed not by the integers or the reals but by the nodes > of an infinite tree (possibly itself a random object)? I now learn that this is not the question my colleague had in mind. He's studying tree-VALUED processes (like the history of a branching process). Has anyone seen a notion of entropy for these? Jim Propp (propp@math.berkley.edu)