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- Path: sparky!uunet!olivea!sgigate!sgi!wdl1!wdl39!mab
- From: mab@wdl39.wdl.loral.com (Mark A Biggar)
- Newsgroups: comp.theory
- Subject: Re: Illustraion of graphs.
- Message-ID: <1992Nov20.193719.23123@wdl.loral.com>
- Date: 20 Nov 92 19:37:19 GMT
- References: <1992Nov20.004146.438@pasteur.Berkeley.EDU>
- Sender: news@wdl.loral.com
- Organization: Loral Western Development Labs
- Lines: 13
-
- In article <1992Nov20.004146.438@pasteur.Berkeley.EDU> hubertc@cory.Berkeley.EDU (Hung-Hsien Hubert Chang) writes:
- >Hi! I would like to know if there is any picture books enumerating
- >graphs. (say from number n=4 to n=8) (showing only the graphs
- >that are not isomorphic.)
-
- This would be rather difficult as ther are an infintie number of graphs with
- just 4 vertices. You have to put a limit on the number of edges as well
- to make the set finite. You also need to specify you definition of isomorphic.
- (i.e. are the vertices labeled, the edges, are the graphs directed, etc.)
-
- --
- MArk Biggar
- mab@wdl1.wdl.loral.com
-