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154
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DMTCS
2010
15 years 3 months ago
2010
We find the asymptotic number of 2-orientations of quadrangulations with n inner faces, and of 3orientations of triangulations with n inner vertices. We also find the asymptotic n...
170
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DMTCS
2010
15 years 3 months ago
2010
A direct product of two words is a naturally defined word on the alphabet of pairs of symbols. We introduce the class URP of uniformly recurrent words such that a direct product o...
171
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DMTCS
2010
15 years 3 months ago
2010
Abstract. For 3 different versions of q-tangent resp. q-cotangent functions, we compute the continued fraction expansion explicitly, by guessing the relative quantities and proving...
161
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EWSN
2008
Springer
16 years 5 months ago
2008
Springer
Several considerable impediments stand in the way of sensor network prototype applications that wish to realize sustained deployments. These are: scale, longevity, data of interest...
162
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QSHINE
2009
IEEE
16 years 27 days ago
2009
IEEE
To achieve required sensing coverage for a very long period of time is an important and challenging problem in sensor network design. Recently, Tong et al. have proposed a node rep...