7106 search results - page 757 / 1422 » Restricted Complexity, General Complexity |
181
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BSL
2000
15 years 7 months ago
2000
We recall the notions of weak and strong Euler characteristics on a first order structure and make explicit the notion of a Grothendieck ring of a structure. We define partially or...
188
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COMCOM
2000
15 years 7 months ago
2000
In this paper, we describe a thread of research which we have followed off and on at Cambridge for about three years. Our topic is the security of electronic documents, in the bro...
143
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DCG
2000
15 years 7 months ago
2000
In this paper we consider the cocircuit graph GM of an oriented matroid M, the 1-skeleton of the cell complex W formed by the span of the cocircuits of M. In general, W is not dete...
222
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COMCOM
2007
15 years 7 months ago
2007
The past few years have witnessed increased interest in the potential use of wireless sensor networks (WSNs) in applications such as disaster management, combat field reconnaissa...
213
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FGCS
2000
15 years 7 months ago
2000
Ant colonies, and more generally social insect societies, are distributed systems that, in spite of the simplicity of their individuals, present a highly structured social organiz...