20 search results - page 3 / 4 » Discrete Vector Fields and Fundamental Algebraic Topology |
DM
2008
13 years 9 months ago
2008
Tolerance spaces and algebraic structures with compatible tolerances play an important role in contemporary algebra and their applications. In this contribution we are presenting ...
GISCIENCE
2004
Springer
14 years 3 months ago
2004
Springer
Reasoning about events or temporal aspects is fundamental for modeling geographic phenomena. This work concerns the analysis of events as configurations of temporal intervals. It...
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In this paper, we propose a new variational framework for computing continuous curve skeletons from discrete objects that are suitable for structural shape representation.
We have...
COMPGEOM
2009
ACM
14 years 4 months ago
2009
ACM
Topological persistence has proven to be a key concept for the study of real-valued functions defined over topological spaces. Its validity relies on the fundamental property tha...
TROB
2008
13 years 9 months ago
2008
Control of mobile networks raises fundamental and novel problems in controlling the structure of the resulting dynamic graphs. In particular, in applications involving mobile senso...