70 citations · 316 across the 56 of their papers we have counts for
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math.AT2012
Cyclic Network Automata and Cohomological Waves
Yiqing Cai, Robert Ghrist
This paper considers a dynamic coverage problem for sensor networks that are sufficiently dense but not localized. Only a small fraction of sensors may be in an awake state at any…
math.AT2012★ 2 cited
Invariants for Homology Classes with Application to Optimal Search and Planning Problem in Robotics
Subhrajit Bhattacharya, David Lipsky, Robert Ghrist +1
We consider planning problems on a punctured Euclidean spaces, , where is a collection of obstacles. Such spaces a…