12 citations · 14 across the 7 of their papers we have counts for
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math.DS2009
Braid Floer homology
J. -B. van den Berg, R. Ghrist, R. Vandervorst +1
Area-preserving diffeomorphisms of a 2-disc can be regarded as time-1 maps of (non-autonomous) Hamiltonian flows on solid tori, periodic flow-lines of which define braid (conjugacy…
math.MG2009
Total curvature and simple pursuit on domains of curvature bounded above
S. Alexander, R. Bishop, R. Ghrist
We show how circumradius and asymptotic behavior of curves in CAT(0) and CAT(K) spaces(K>0) are controlled by growth rates of total curvature. We apply our results to pursuit and e…