2432 search results - page 186 / 487 » Degrees and choice numbers |
205
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CORR
2010
Springer
15 years 6 months ago
2010
Springer
The overlap number of a finite (d + 1)-uniform hypergraph H is the largest constant c(H) (0, 1] such that no matter how we map the vertices of H into Rd , there is a point covered...
171
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IMECS
2007
15 years 8 months ago
2007
Abstract—We had previously proposed an outstanding evolutionary method, Automatically Defined Groups (ADG), for generating heterogeneous cooperative agents, and then we had deve...
176
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SIROCCO
2007
15 years 7 months ago
2007
We consider the problem of periodic exploration of all nodes in undirected graphs by using a nite state automaton called later a robot. The robot, using a constant number of state...
167
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SPAA
2009
ACM
16 years 1 months ago
2009
ACM
We study deterministic, distributed algorithms for two weak variants of the standard graph coloring problem. We consider defective colorings, i.e., colorings where nodes of a colo...
197
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IMA
2007
Springer
16 years 18 days ago
2007
Springer
In spite of growing importance of AES, the Data Encryption Standard is by no means obsolete. DES has never been broken from the practical point of view. The triple DES is believed ...