4255 search results - page 136 / 851 » Cover |
131
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JCT
2008
15 years 4 months ago
2008
If a Steiner system S(4, 5, 17) exists, it would contain derived S(3, 4, 16) designs. By relying on a recent classification of the S(3, 4, 16), an exhaustive computer search for S...
112
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EJC
2007
15 years 4 months ago
2007
In a paper of Klazar, several counting examples for rooted plane trees were given, including matchings and maximal matchings. Apart from asymptotical analysis, it was shown how to...
111
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JUCS
2006
15 years 4 months ago
2006
: Behavioural specifications allow to focus only on the"observable" behaviour of objects. These observations are made through "observable contexts" which are pa...
114
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DM
1998
15 years 4 months ago
1998
We characterize the edge-signed graphs in which every 'significant' positive closed walk (or combination of walks) has even length, under seven different criteria for si...
142
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JIS
2008
15 years 3 months ago
2008
Some developments in the information science discipline over a period of thirty years are discussed, by selecting topics covered in the early issues of Journal of Information Scie...